SciShow Space
Every Tuesday and Friday, SciShow Space explores the universe a few minutes at a time. Hosts Hank Green, Caitlin Hofmeister, and Reid Reimers share everything from just after the beginning of time to the most recent breaking news in space exploration. For more science, check out SciShow and SciShow Psych as well. And for young thinkers, visit SciShow Kids!

317 videos
Will the Opportunity Rover Survive This Dust Storm? Will the Opportunity Rover Survive This Dust Storm?
23 hours ago En
The global dust storm on Mars is threatening the Opportunity rover and the wind on Venus might be changing the length of its days. Host: Hank Green For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://mars.nasa.gov/news/8348/opportunity-hunkers-down-during-dust-storm/ https://mars.nasa.gov/news/8349/media-telecon-about-mars-dust-storm-opportunity/ https://mars.nasa.gov/news/8350/nasa-encounters-the-perfect-storm-for-science/ https://www.youtube.com/watch?v=fIKxdRFx2Wo http://www.planetary.org/explore/space-topics/mars/mars-calendar.html https://press.nature.com/?post_type=press_release&p=116277 https://press.nature.com/wp-content/uploads/files/2018/06/41561_2018_157_OnlinePDF.pdf https://press.nature.com/wp-content/uploads/files/2018/06/41561_2018_179_OnlinePDF.pdf https://www.weather.gov/source/zhu/ZHU_Training_Page/Miscellaneous/gravity_wave/gravity_wave.html ------- Images: https://www.nasa.gov/directorates/heo/scan/services/missions/solarsystem/MEROppy.html https://images.nasa.gov/details-PIA15959.html https://commons.wikimedia.org/wiki/File:PIA19109-MarsOpportunityRover-EndeavourCrater-CapeTribulation-20150122.jpg https://mars.nasa.gov/resources/21920/2018-giant-dust-storm-on-mars/ https://mars.nasa.gov/resources/21916/shades-of-martian-darkness/ https://mars.nasa.gov/resources/21928/duluth-after-dust-storm/ https://mars.nasa.gov/resources/21929/curiositys-dusty-selfie-at-duluth/ https://www.nasa.gov/multimedia/imagegallery/image_feature_47.html https://www.nasa.gov/feature/goddard/2017/nasa-studies-cubesat-mission-to-solve-venusian-mystery https://www.weather.gov/source/zhu/ZHU_Training_Page/Miscellaneous/gravity_wave/gravity_wave.html https://www.istockphoto.com/photo/bandana-white-background-gm686197756-126037011 https://www.istockphoto.com/photo/dirty-and-dusty-safety-goggles-gm108129421-2507414
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We Don't Actually Know Where the Sun Came From We Don't Actually Know Where the Sun Came From
4 days ago En
The first 200 viewers to sign up at https://brilliant.org/scishowspace will get 20% off their annual premium subscription AND support SciShow. We can’t find evidence of the Sun’s family, or how it might have formed, but we do have some pretty good theories. Hosted by: Reid Reimers For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.messier.seds.org/m/m067.html http://iopscience.iop.org/article/10.1088/0004-6256/143/3/73/meta https://www.annualreviews.org/doi/pdf/10.1146/annurev-astro-081309-130830 http://iopscience.iop.org/article/10.1088/0031-8949/90/6/068001/meta http://sci.esa.int/gaia/28820-summary/, http://sci.esa.int/gaia/47354-fact-sheet/ https://www.aao.gov.au/public/galah-survey, https://galah-survey.org/home/, http://sydney.edu.au/news/84.html?newsstoryid=14792 https://arxiv.org/pdf/1108.1570.pdf https://academic.oup.com/mnras/article/449/4/4443/1188673 Images: https://en.wikipedia.org/wiki/File:Violent_birth_announcement_from_an_infant_star.jpg https://en.wikipedia.org/wiki/File:Sedna_solar_system_Jan1_2017.png http://www.eso.org/public/usa/videos/eso1621a/ https://commons.wikimedia.org/wiki/File:Gaia_Milky_Way_star_density_map_2015-07-03.png https://en.wikipedia.org/wiki/File:Cancer_IAU.svg
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Curiosity Found Organic Molecules on Mars! Now What? Curiosity Found Organic Molecules on Mars! Now What?
1 week ago En
Last week, NASA released some pretty cool Mars news: Curiosity found even more evidence to indicate the planet could’ve been habitable billions of years ago. Hosted by: Hank Green For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://science.sciencemag.org/content/sci/360/6393/1068.full.pdf http://www.sciencemag.org/news/2018/06/nasa-rover-hits-organic-pay-dirt-mars http://science.sciencemag.org/content/360/6393/1096.full.pdf http://science.sciencemag.org/content/sci/360/6393/1093.full.pdf https://www.nasa.gov/press-release/nasa-finds-ancient-organic-material-mysterious-methane-on-mars https://news.nationalgeographic.com/2018/06/mars-organic-compounds-methane-curiosity-space-science/ https://gizmodo.com/curiosity-rover-finds-3-5-billion-year-old-organic-comp-1826637615 https://www.forbes.com/sites/startswithabang/2018/06/08/sorry-methane-and-organics-on-mars-are-not-evidence-for-life https://www.livescience.com/62761-life-on-mars-organic-methane.html http://exploration.esa.int/mars/48088-mission-overview/ https://mars.nasa.gov/mars2020/mission/instruments/ Images: https://en.wikipedia.org/wiki/File:Curiosity_Cradled_by_Gale_Crater.jpg https://en.wikipedia.org/wiki/File:MarsCuriosityRover-Drilling-01.jpg https://en.wikipedia.org/wiki/File:East_Beach_1_2006.JPG https://en.wikipedia.org/wiki/File:Drawing-of-the-Mars-Science_Laboratory.png https://svs.gsfc.nasa.gov/11697 https://en.wikipedia.org/wiki/File:PIA19664-MarsInSightLander-Assembly-20150430.jpg https://en.wikipedia.org/wiki/File:Mars_rover_being_tested_near_the_Paranal_Observatory.jpg https://commons.wikimedia.org/wiki/File:JPL-Tech-Works-Mars-2020-Descent-Stage-PIA22342.jpg https://www.jpl.nasa.gov/spaceimages/images/wallpaper/PIA14156-1920x1200.jpg
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Earth Used to Have 19-Hour Days (and Pluto Has Dunes!) Earth Used to Have 19-Hour Days (and Pluto Has Dunes!)
2 weeks ago En
According to a new model, days on Earth used to really fly by, and today Pluto has wind-swept dunes made of very weird sand. For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://science.sciencemag.org/content/sci/360/6392/992.full.pdf http://www.latimes.com/science/sciencenow/la-sci-sn-pluto-methane-dunes-20180531-story.html#nws=mcnewsletter www.pnas.org/cgi/doi/10.1073/pnas.1717689115 https://www.eurekalert.org/pub_releases/2018-06/uow-ttm053118.php http://www.indiana.edu/~geol105/images/gaia_chapter_4/milankovitch.htm https://www.packtpub.com/big-data-and-business-intelligence/bayesian-analysis-python https://towardsdatascience.com/probability-concepts-explained-bayesian-inference-for-parameter-estimation-90e8930e5348 ------ Images: https://en.wikipedia.org/wiki/File:Earth_formation.jpg https://www.nasa.gov/image-feature/space-station-crew-sees-lots-of-clouds/ https://www.nasa.gov/image-feature/galileo-earth-and-moon http://www.eso.org/public/usa/videos/eso1436c/ https://commons.wikimedia.org/wiki/File:Nh-pluto-in-true-color_2x_JPEG-edit-frame.jpg https://en.wikipedia.org/wiki/File:Arbol_de_Piedra.jpg https://commons.wikimedia.org/wiki/File:Sahara_desert.jpg https://en.wikipedia.org/wiki/File:Pluto-01_Stern_03_Pluto_Color_TXT.jpg https://en.wikipedia.org/wiki/Sputnik_Planitia#/media/File:Mountainous_Shoreline_of_Sputnik_Planum_(PIA20198).png https://commons.wikimedia.org/wiki/File:Blue_hazes_over_backlit_Pluto.jpg https://commons.wikimedia.org/wiki/File:PIA19947-NH-Pluto-Norgay-Hillary-Mountains-20150714.jpg https://www.nasa.gov/image-feature/pluto-s-brilliant-heart https://www.istockphoto.com/vector/sun-rising-background-on-landscape-hill-and-tree-gm815511810-132059067
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Project Daedalus: Our 1970s Plan for Interstellar Travel Project Daedalus: Our 1970s Plan for Interstellar Travel
2 weeks ago En
Many ideas have come and gone, but Project Daedalus was a uniquely ambitious plan from the 1970s that never quite came to be. For special, curated artifacts of this universe, check out https://scishowfinds.com/ Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطا الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.spaceflightinsider.com/space-flight-history/project-orion-nuclear-bomb-rocket/ https://www.airspacemag.com/space/hms-moon-rocket-3143/ https://books.google.com/books/about/Project_Daedalus.html?id=nEXpnAEACAAJ https://bis-merchandise.com/books/project-daedalus.html https://www.bis-space.com/what-we-do/projects/project-daedalus https://qz.com/493594/nasa-created-a-material-that-can-heal-itself-in-seconds-even-from-bullets/ https://www.nasa.gov/centers/marshall/news/news/releases/2017/nasa-contracts-with-bwxt-nuclear-energy-to-advance-nuclear-thermal-propulsion-technology.html https://www.bloomberg.com/news/articles/2018-02-15/nasa-is-bringing-back-cold-war-era-atomic-rockets-to-get-to-mars https://blogs.scientificamerican.com/observations/50-years-ago-an-astronomer-discovered-the-first-unambiguous-exoplanet-or-so-he-thought/ https://breakthroughinitiatives.org/initiative/3 Images: https://commons.wikimedia.org/wiki/File:Daedalus_ship.png https://en.wikipedia.org/wiki/File:Barnardstar2006.jpg https://en.wikipedia.org/wiki/File:NASA-project-orion-artist.jpg
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Why Pluto Might Be a Billion Comets Why Pluto Might Be a Billion Comets
3 weeks ago En
Astronomers are trying to answer the question of how Pluto formed, and we have more evidence for the existence of Planet Nine! For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://authors.library.caltech.edu/1476/1/BROareps02.pdf https://www.sciencedirect.com/science/article/pii/S001910351830099X http://adsabs.harvard.edu/abs/2017Icar..287..301U https://www.nasa.gov/feature/possible-ice-volcano-on-pluto-has-the-wright-stuff/ http://iopscience.iop.org/article/10.3847/0004-6256/151/2/22 https://www.nature.com/articles/nature13156 https://www.nature.com/news/dwarf-planet-stretches-solar-system-s-edge-1.14921 http://www.sciencemag.org/news/2015/11/astronomers-spot-most-distant-object-solar-system-could-point-other-rogue-planets https://www.popsci.com/search-for-real-planet-x#page-3 https://arxiv.org/abs/1805.05355 https://arxiv.org/abs/1706.05348 http://home.dtm.ciw.edu/users/sheppard/inner_oort_cloud/ https://www.scientificamerican.com/article/looking-for-planet-nine-astronomers-gaze-into-the-abyss/ https://www.space.com/31549-pluto-ice-volcanoes-new-horizons.html http://earthsky.org/space/new-evidence-planet-9-2015-bp519-caju https://www.space.com/40642-space-rock-generates-planet-nine-excitement.html https://www.smithsonianmag.com/smart-news/researchers-think-pluto-made-billions-comets-180969183/ https://www.popsci.com/pluto-billion-comets#page-3 https://www.space.com/40687-pluto-formation-1-billion-comets.html https://gizmodo.com/wild-new-theory-suggests-pluto-formed-from-a-billion-co-1826292828 https://www.universetoday.com/139317/pluto-is-what-you-get-when-a-billion-comets-smash-together/ https://www.space.com/39287-new-horizons-2014-mu69-flyby-2019.html Images: https://www.nasa.gov/image-feature/charon-and-pluto-strikingly-different-worlds https://commons.wikimedia.org/wiki/File:NASA-ExocometsAroundBetaPictoris-ArtistView.jpg https://www.nasa.gov/image-feature/charon-and-pluto-strikingly-different-worlds https://commons.wikimedia.org/wiki/File:Comet_67P_on_22_August_2014_NavCam.jpg https://commons.wikimedia.org/wiki/File:67P-C-G_-_March_28_2015_(32370930490).jpg https://www.nasa.gov/image/nh-approaches-pluto https://commons.wikimedia.org/wiki/File:Planet_Nine_-_black_background.png https://commons.wikimedia.org/wiki/File:Planet_nine-etnos_now-new3.png https://commons.wikimedia.org/wiki/File:ESO_-_Milky_Way.jpg
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The First Exoplanets Were Found Around... a Pulsar? The First Exoplanets Were Found Around... a Pulsar?
3 weeks ago En
The first time scientists found exoplanets, they were orbiting something very different from our sun: a pulsar. Host: Reid Reimers For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://academic.oup.com/mnras/article/433/1/162/1029800 http://www.astro.cornell.edu/academics/courses/astro201/psr1257.htm https://astrobites.org/2016/10/05/why-are-pulsar-planets-rare/ http://www.skyandtelescope.com/astronomy-news/planets-orbit-zombie-stars/ http://hyperphysics.phy-astr.gsu.edu/hbase/Astro/pulsar.html http://iopscience.iop.org/article/10.1086/377093/fulltext/ http://adsabs.harvard.edu/abs/1992Natur.355..145W ---------- Images: https://www.videoblocks.com/video/tv-fuzz-blur-27nygr2 https://svs.gsfc.nasa.gov/20267 https://www.nasa.gov/image-feature/jpl/pia21085/pulsar-artists-concept https://svs.gsfc.nasa.gov/10740 https://www.nasa.gov/mission_pages/chandra/multimedia/runaway-pulsar.html https://svs.gsfc.nasa.gov/11567 https://www.nasa.gov/jpl/nustar/pia18836
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There's an Interstellar Asteroid Hiding Near Jupiter There's an Interstellar Asteroid Hiding Near Jupiter
4 weeks ago En
We may have found another interstellar asteroid and scientists have some new ideas about how Saturn's moons got their weird shapes. Host: Hank Green For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nasa.gov/feature/goddard/2018/new-study-shows-what-interstellar-visitor-oumuamua-can-teach-us http://www.astro.uwo.ca/~wiegert/2015BZ509/ Carroll, Bradley W., and Dale A. Ostlie. “Minor Bodies of the Solar System” In An Introduction to Modern Astrophysics, 2nd ed. San Francisco: Pearson Addison-Wesley, 2007. https://doi.org/10.1038/s41550-018-0471-7 ------- Images: https://en.wikipedia.org/wiki/Centaur_(minor_planet)#/media/File:Kuiper_belt_plot_objects_of_outer_solar_system.png http://www.spacetelescope.org/images/opo1447a/ https://www.nasa.gov/multimedia/imagegallery/image_feature_2065.html https://www.nasa.gov/image-feature/jpl/pia21436/pan-revealed https://www.nasa.gov/image-feature/jpl/pia17207/prometheus-up-close https://www.nasa.gov/jpl/cassini/pia18324/ring-slicer https://www.nasa.gov/image-feature/jpl/pia20499/where-the-small-moon-rules https://apod.nasa.gov/apod/ap050201.html
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The Weird Optical Illusion that Changes the Moon's Size The Weird Optical Illusion that Changes the Moon's Size
1 month ago En
The full moon might seem bigger on the horizon than when it's higher up, but when does it actually take up more space in the sky? Hosted by: Reid Reimers For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.vox.com/2015/5/11/8584779/moon-illusion https://www.sciencedirect.com/science/article/pii/0166223692903448?via%3Dihub https://news.nationalgeographic.com/2016/12/moon-illusion-explained-horizon-size-supermoon-space-science/ https://lco.global/spacebook/using-angles-describe-positions-and-apparent-sizes-objects/ http://homepages.wmich.edu/~korista/moon-illus.html Images: https://www.istockphoto.com/photo/super-moonset-over-seven-devils-mountains-gm902904950-249036292 https://commons.wikimedia.org/wiki/File:MoonIll_DOME_400.jpg https://commons.wikimedia.org/wiki/File:Moon_size_illusion.png https://www.istockphoto.com/photo/full-moon-over-the-alps-gm636558244-112994241 https://commons.wikimedia.org/wiki/File:Mond-vergleich.svg https://commons.wikimedia.org/wiki/File:MoonIll_Fig_3_750.jpg https://www.istockphoto.com/photo/morning-sunrise-and-the-moon-over-mountain-hill-gm488957440-74455723
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We Detected Water Plumes on Europa... 20 Years Ago We Detected Water Plumes on Europa... 20 Years Ago
1 month ago En
Researchers found surprising new evidence hiding in data captured back in 1997, and we've discovered stars forming in a distant galaxy as early as 250 million years after the Big Bang. Hosted by: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://press.nature.com/wp-content/uploads/files/2018/05/41550_2018_450_OnlinePDF.pdf https://gizmodo.com/congressman-divulges-unreleased-study-to-win-support-fo-1825915811?rev=1525963100304 http://iopscience.iop.org/article/10.3847/2041-8213/aa67f8/pdf https://www.nasa.gov/content/goddard/hubble-europa-water-vapor/ https://press.nature.com/wp-content/uploads/files/2018/05/41586_2018_117_OnlinePDF_300aHashimoto.pdf Images: https://en.wikipedia.org/wiki/File:Galileo_probe_-_artistic_impression_-_AC89-0146-3.png https://commons.wikimedia.org/wiki/File:PIA17202_-_Approaching_Enceladus.jpg https://en.wikipedia.org/wiki/File:Enceladus_Earth_Moon_Comparison.png https://en.wikipedia.org/wiki/File:Europa,_Earth_%26_Moon_size_comparison.jpg https://en.wikipedia.org/wiki/File:PIA19058-SaturnMoon-Enceladus-PossibleHydrothermalActivity-ArtistConcept-20150311.jpg https://en.wikipedia.org/wiki/File:Europa-moon.jpg https://commons.wikimedia.org/wiki/File:JUNO_-_PIA13746.jpg https://en.wikipedia.org/wiki/File:Europa_Mission_Spacecraft_-_Artist%27s_Rendering.jpg https://commons.wikimedia.org/wiki/File:Fountains_of_Enceladus_PIA07758.jpg https://solarsystem.nasa.gov/resources/116/blocks-in-the-europan-crust-provide-more-evidence-of-subterranean-ocean/?category=missions_galileo https://solarsystem.nasa.gov/resources/203/reddish-bands-on-europa/?category=missions_galileo https://svs.gsfc.nasa.gov/12909 https://svs.gsfc.nasa.gov/10656 https://commons.wikimedia.org/wiki/Category:MACS1149-JD1#/media/File:Annotated_montage_-_galaxy_cluster_MACS_J1149%2B2223_and_high-z_galaxy_MACS1149-JD_01.jpg https://en.wikipedia.org/wiki/File:3-ALMA-antennas-interferometry.jpg https://svs.gsfc.nasa.gov/10135 http://www.esa.int/spaceinimages/Images/2012/05/Artist_s_impression_of_JUICE
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3 Things We Still Don't Understand About the Milky Way 3 Things We Still Don't Understand About the Milky Way
1 month ago En
The first 777 to sign up at https://brilliant.org/scishowspace/ will get 20% off their annual Premium subscription. We have been studying our home galaxy for years, but even though astronomy has come a long way, there is still a lot we don't know about the Milky Way. Host: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.sciencedaily.com/releases/2012/06/120628174538.htm https://www.sciencedaily.com/releases/2016/01/160107185001.htm http://www.skyandtelescope.com/astronomy-news/a-galaxy-hit-and-run-0129201634/ http://aasnova.org/2016/09/09/building-up-the-milky-ways-skeleton/ http://m.esa.int/Our_Activities/Space_Science/Herschel/Threading_the_Milky_Way http://sci.esa.int/herschel/55942-herschels-hunt-for-filaments-in-the-milky-way/ http://aasnova.org/2015/12/07/companions-for-nessie-in-the-milky-ways-skeleton/ http://astronomy.swin.edu.au/cosmos/H/High+Velocity+Cloud https://apod.nasa.gov/apod/ap991214.html https://www.sciencealert.com/detailed-map-high-velocity-clouds-milky-way-galactic-halo-radio-data http://adsabs.harvard.edu/doi/10.1086/184817 http://iopscience.iop.org/article/10.1088/2041-8205/750/2/L41/meta ----------- Images: https://www.nasa.gov/multimedia/imagegallery/image_feature_1455.html https://commons.wikimedia.org/wiki/File:WHAM_survey.png http://www.esa.int/spaceinimages/Images/2015/05/Herschel_s_view_of_G49 http://www.esa.int/spaceinimages/Images/2015/05/Herschel_s_view_of_G64 https://www.nasa.gov/image-feature/goddard/2016/hubble-spies-a-spiral-snowflake https://www.spacetelescope.org/images/opo9946a/ https://www.nasa.gov/image-feature/hubble-peers-into-the-heart-of-the-milky-way-galaxy https://svs.gsfc.nasa.gov/10547 https://www.istockphoto.com/vector/rocket-ship-in-cartoon-style-new-businesses-innovation-development-flat-design-icons-gm698051104-130151617 https://freesound.org/people/LouMarchais/sounds/410857/ https://www.musicradar.com/news/tech/sampleradar-464-free-cartoon-caper-samples-643188
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Is There Really An Infinite Multiverse? | Stephen Hawking's Last Paper Is There Really An Infinite Multiverse? | Stephen Hawking's Last Paper
1 month ago En
Just a few days before he died, Stephen Hawking submitted one last research paper using string theory math to talk about the multiverse. Host: Hank Green For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://link.springer.com/content/pdf/10.1007%2FJHEP04%282018%29147.pdf https://www.eurekalert.org/pub_releases/2018-05/erc-hlp043018.php https://www.engadget.com/2018/05/03/stephen-hawking-last-paper-published-on-multiverse-theory/ https://www.livescience.com/62459-hawking-final-paper-physics.html https://www.popsci.com/stephen-hawking-final-paper-multiverse http://blogs.discovermagazine.com/d-brief/2018/03/20/stephen-hawking-final-paper/ http://www.sciencemag.org/news/2018/05/stephen-hawking-s-almost-last-paper-putting-end-beginning-universe ---------- Images: https://commons.wikimedia.org/wiki/File:Stephen_Hawking.StarChild.jpg https://commons.wikimedia.org/wiki/File:Thomas_Hertog_(2018).jpg https://svs.gsfc.nasa.gov/12656 https://svs.gsfc.nasa.gov/10127 https://www.nasa.gov/mission_pages/chandra/multimedia/spiral-galaxy-m81.html
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What If the Universe Was Shaped Like a Donut? What If the Universe Was Shaped Like a Donut?
1 month ago En
The universe could be a donut in a fourth spatial dimension. Which would mean that we could potentially see our own galaxy repeated from the past... Our 3D brains aren't ready for this. Get your topological donut here: https://store.dftba.com/products/space-donut-mug Host: Reid Reimers For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.nytimes.com/2003/03/11/science/universe-as-doughnut-new-data-new-debate.html https://cosmosmagazine.com/physics/what-is-topology https://phys.org/news/2015-05-universe.html http://abyss.uoregon.edu/~js/cosmo/lectures/lec15.html http://www.esa.int/Our_Activities/Space_Science/Is_the_Universe_finite_or_infinite_An_interview_with_Joseph_Silk https://blogs.scientificamerican.com/roots-of-unity/a-few-of-my-favorite-spaces-the-three-torus/ https://www.nesi.org.nz/case-studies/studying-shape-and-size-universe https://www.ucl.ac.uk/mssl/news/mssl-news/news-q1-2015/planck -------- Images: https://www.istockphoto.com/photo/single-pink-donut-gm696365602-128846505 https://www.istockphoto.com/photo/chocolate-donut-font-concept-delicious-number-8-gm831656820-135276297 https://www.istockphoto.com/photo/chocolate-donut-and-hot-coffee-gm517618915-48803692 http://www.spacetelescope.org/images/heic0406a/ https://en.wikipedia.org/wiki/Shape_of_the_universe#/media/File:End_of_universe.jpg https://youtu.be/ZtzKqfg-vH8 https://map.gsfc.nasa.gov/media/121238/index.html https://www.nasa.gov/multimedia/imagegallery/image_feature_1455.html
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The InSight Lander Is Going to Mars! Here's Why: The InSight Lander Is Going to Mars! Here's Why:
1 month ago En
The InSight lander is finally launching and headed to Mars, and Hubble has revealed some hot supernova info. For special, curated artifacts of this universe, check out https://scishowfinds.com/ Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali. Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://mars.nasa.gov/insight/mission/science/ https://doi.org/10.1007/s00159-016-0099-5 https://www.nasa.gov/feature/goddard/2018/stellar-thief-is-the-surviving-companion-to-a-supernova http://iopscience.iop.org/article/10.3847/1538-4357/aaaf1e http://iopscience.iop.org/article/10.1088/0004-637X/790/1/17/meta Images: https://en.wikipedia.org/wiki/File:N11_(Hubble).jpg https://mars.nasa.gov/insight/multimedia/videos/?v=350 https://svs.gsfc.nasa.gov/11025 https://mars.nasa.gov/insight/mission/instruments/hp3/ https://mars.nasa.gov/insight/mission/instruments/rise/ https://mars.nasa.gov/insight/mission/instruments/seis/ http://hubblesite.org/image/4157/news_release/2018-20 http://hubblesite.org/image/4156/news_release/2018-20 https://svs.gsfc.nasa.gov/11447
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Fermi Bubbles: Our Galaxy's Giant Gamma Ray Mystery Fermi Bubbles: Our Galaxy's Giant Gamma Ray Mystery
1 month ago En
Fermi bubbles are made up of gamma rays, but where they came from is still up for debate. Did they come from a star-forming region, or the black hole at the middle of our galaxy? For special, curated artifacts of this universe, check out https://scishowfinds.com/ Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://arstechnica.com/science/2013/01/star-formation-drives-huge-bubbles-in-the-milky-way/ https://www.nasa.gov/mission_pages/GLAST/news/new-structure.html https://news.nationalgeographic.com/news/2010/03/100303-gamma-ray-fog-fermi-dragons/ https://arstechnica.com/science/2017/09/highest-energy-cosmic-rays-bounce-off-bubble-irradiate-earth/ http://www.skyandtelescope.com/astronomy-resources/understanding-fermi-bubbles/ http://astronomy.com/news/2017/03/fermi-bubbles http://hubblesite.org/news_release/news/2017-10 Images: https://svs.gsfc.nasa.gov/12313 https://www.nasa.gov/mission_pages/GLAST/news/new-structure.html https://svs.gsfc.nasa.gov/20142 https://svs.gsfc.nasa.gov/30682 https://svs.gsfc.nasa.gov/30796
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A New Origin Story for Mars's Moons A New Origin Story for Mars's Moons
1 month ago En
New research is changing our ideas about the history of Mars's moons and we might have found the most active region of space. Host: Hank Green For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Mars Moons: http://advances.sciencemag.org/content/4/4/eaar6887.full http://adsabs.harvard.edu/abs/1992mars.book.1283B https://www.space.com/9201-mars-moon-phobos-forged-catastrophic-blast.html https://www.sciencedirect.com/science/article/pii/0019103580901402 https://www.sciencedaily.com/releases/2016/07/160704144236.htm https://www.sciencedirect.com/science/article/pii/S0019103583710596 http://www.planetary.brown.edu/planetary/geo287/PhobosDeimos/papers/Criton2015Icarus-giantimpact.pdf https://www.nature.com/articles/ngeo2742 https://phys.org/news/2018-04-swri-martian-moons-formation-large.html https://www.sciencedirect.com/science/article/pii/S0019103583711759 https://arxiv.org/pdf/0903.3434.pdf http://www.esa.int/Our_Activities/Space_Science/Phobos_flyby_success http://meetingorganizer.copernicus.org/EPSC2010/EPSC2010-211.pdf SPT2349-56: http://nature.com/articles/doi:10.1038/s41586-018-0025-2 https://arxiv.org/abs/1610.05201 https://arxiv.org/abs/1705.01634 https://pole.uchicago.edu/public/southpole.html http://firstgalaxies.org/explore.html http://www.astronomynotes.com/galaxy/s9.htm ------ Images: https://mars.nasa.gov/allaboutmars/extreme/moons/phobos/ https://www.nasa.gov/multimedia/imagegallery/image_feature_1302.html https://www.spacetelescope.org/videos/opo1729a/ https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA02820 https://www.swri.org/press-release/swris-martian-moons-model-indicates-formation-following-large-impact https://www.nasa.gov/press-release/nasa-selects-instrument-for-future-international-mission-to-martian-moons https://commons.wikimedia.org/wiki/File:South_pole_telescope_nov2009.jpg https://www.eso.org/public/usa/images/eso1812b/ https://www.eso.org/public/usa/images/?search=SPT2349-56
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What's It Like at the Edge of the Solar System? What's It Like at the Edge of the Solar System?
2 months ago En
Where does our solar system end, and interstellar space begin, and what is it like there? Satellites and probes like IBEX and Voyager 1 & 2 help us get a better look at our special corner of the galaxy. Nature League: Can Complex Life Evolve Without Oxygen? - From A to B : https://www.youtube.com/watch?v=f9qlDMZnWCk Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://ibex.swri.edu/mission/index.shtml http://ibex.swri.edu/students/What_are_energetic_neutral.shtml https://www.space.com/22797-voyager-1-interstellar-space-nasa-proof.html https://asd.gsfc.nasa.gov/blueshift/index.php/2015/07/22/how-many-stars-in-the-milky-way/ https://astrobites.org/2012/05/14/no-shocks-for-this-bow-ibex-says-were-wrong/ https://www.nasa.gov/mission_pages/ibex/news/nobowshock.html https://web.archive.org/web/20140823162722/http://www.astrobio.net/topic/solar-system/outer-solar-system/the-ever-changing-edge-of-the-solar-system/ https://astrobites.org/2012/02/10/solar-system-is-oxygen-rich-compared-to-surroundings/ https://www.nasa.gov/mission_pages/ibex/news/ribbon-explained.html https://www.npr.org/2012/02/03/146350499/ibex-spacecraft-intercepts-alien-particles Images: https://en.wikipedia.org/wiki/File:IBEX_spacecraft.jpg https://www.jpl.nasa.gov/spaceimages/details.php?id=pia17046 https://www.nasa.gov/feature/goddard/2016/nasa-s-ibex-observations-pin-down-interstellar-magnetic-field https://en.wikipedia.org/wiki/File:72408main_ACD97-0036-1.jpg https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=4087 https://svs.gsfc.nasa.gov/10332 https://svs.gsfc.nasa.gov/20131 https://svs.gsfc.nasa.gov/11382 https://svs.gsfc.nasa.gov/10906 https://commons.wikimedia.org/wiki/File:B-1_pensacola_show.jpg https://svs.gsfc.nasa.gov/10499 https://en.wikipedia.org/wiki/File:Voyager_1_entering_heliosheath_region.jpg https://svs.gsfc.nasa.gov/10905 https://svs.gsfc.nasa.gov/10260 https://www.nasa.gov/mission_pages/ibex/allsky_visuals.html
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NASA Just Launched a New, Planet-Hunting Telescope! NASA Just Launched a New, Planet-Hunting Telescope!
2 months ago En
From launching a new satellite, to finding diamonds from a lost world, researchers have been hard at work transforming how we think about our planet, the solar system, and the rest of the universe. For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://tess.gsfc.nasa.gov/whytess.html https://tess.gsfc.nasa.gov/science.html https://tess.gsfc.nasa.gov/scienceqa.html https://www.nasa.gov/content/keplers-first-light https://www.nasa.gov/mission_pages/kepler/overview/index.html https://press.nature.com/?post_type=press_release&p=110837&shunter=1506556910744 https://www.nature.com/articles/doi:10.1038/s41467-018-03808-6 https://onlinelibrary.wiley.com/doi/full/10.1111/maps.12401 Images: http://www.spacex.com/news/2018/04/18/tess-mission https://svs.gsfc.nasa.gov/12850 https://svs.gsfc.nasa.gov/11697 https://apod.nasa.gov/apod/ap090328.html https://en.wikipedia.org/wiki/File:Rough_diamond.jpg http://www.thinkstockphotos.com/image/stock-photo-diamonds-on-black-background-close-up/200247869-001 https://solarsystem.nasa.gov/planets/mercury/overview/ https://en.wikipedia.org/wiki/File:OSIRIS_Mars_true_color.jpg
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What We Learned by Putting Cars on the Moon What We Learned by Putting Cars on the Moon
2 months ago En
To support SciShow Space and learn more about Brilliant, go to https://brilliant.org/scishowspace/ To expand their range on visits to the moon, astronauts needed a way to travel faster, go farther, and carry more than walking provided. Thankfully, they had the Lunar Roving Vehicle. Hosted by: Reid Reimers For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://nssdc.gsfc.nasa.gov/planetary/lunar/apollo_lrv.html https://gizmodo.com/the-lunar-rover-was-almost-as-badass-as-the-astronauts-1721379203 https://apod.nasa.gov/apod/ap070720.html https://www.popsci.com/blog-network/vintage-space/lunar-rover-designing-and-unpacking-car-moon#page-2 https://www.lpi.usra.edu/lunar/missions/apollo/apollo_17/experiments/lspe/ Images: https://en.wikipedia.org/wiki/File:Aldrin_with_experiment.jpg https://en.wikipedia.org/wiki/File:As11-40-5886.jpg https://en.wikipedia.org/wiki/File:Apollo_11_bootprint.jpg https://en.wikipedia.org/wiki/File:Moon_Buggy_Ap16-KSC-71PC-777.jpg https://en.wikipedia.org/wiki/File:Apollo_16_LM_Orion.jpg https://commons.wikimedia.org/wiki/File:Apollo_15_Lunar_Rover_final_resting_place.jpg https://en.wikipedia.org/wiki/File:Aldrin_Apollo_11_original.jpg https://www.nasa.gov/centers/marshall/history/this-week-in-nasa-history-apollo-17-splashes-down-dec-19-1972.html https://www.nasa.gov/press/2014/october/nasa-mission-points-to-origin-of-ocean-of-storms-on-earth-s-moon/ https://en.wikipedia.org/wiki/File:Apollo15LunarRover2.jpg https://upload.wikimedia.org/wikipedia/commons/0/07/Ap16_rover.ogv https://en.wikipedia.org/wiki/File:NASA_Apollo_17_Lunar_Roving_Vehicle.jpg https://www.lpi.usra.edu/lunar/missions/apollo/apollo_17/experiments/lspe/ https://commons.wikimedia.org/wiki/File:Moon_South_Pole.jpg http://www.thinkstockphotos.com/image/stock-illustration-big-vector-set-of-drawings-custom/493556138 http://www.thinkstockphotos.com/image/stock-photo-office-armchair-on-white-isolared-background/127006363 https://www.nasa.gov/feature/nasa-video-soars-over-pluto-s-majestic-mountains-and-icy-plains https://www.lpi.usra.edu/lunar/lunar_flyovers/ Sounds: https://freesound.org/s/198072/ https://freesound.org/s/71737/ https://freesound.org/s/88465/ https://freesound.org/s/18868/ https://freesound.org/s/219013/ https://freesound.org/s/133277/
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There Are Planet-Sized 'Tornadoes' on the Sun?! There Are Planet-Sized 'Tornadoes' on the Sun?!
2 months ago En
Solar tornadoes are not tornadoes, and scientists are studying a black hole with a telescope bigger than the earth! Host: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.eurekalert.org/pub_releases/2018-04/ras-gst040518.php http://ewass.kuoni-congress.info/programme/pdf/paperToPdf.php?id=274 https://www.wired.com/2012/03/gigantic-solar-tornado/ https://arxiv.org/abs/1706.08078 https://arxiv.org/abs/1512.04727 https://arxiv.org/abs/1612.02232 https://arxiv.org/abs/1605.05964 https://www.nature.com/articles/s41550-018-0431-2 http://www.aalto.fi/en/current/news/2018-04-03-004/ ---------- Images: https://svs.gsfc.nasa.gov/11691 https://sdo.gsfc.nasa.gov/mission/spacecraft.php https://www.nasa.gov/image-feature/illustration-of-cool-dust-around-an-active-black-hole https://www.spacetelescope.org/images/heic0817a/ https://public.nrao.edu/gallery/alma-reaches-nineteen/ https://www.spacetelescope.org/images/heic0817b/ https://www.nasa.gov/image-feature/star-wanders-too-close-to-a-black-hole https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=11894
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3 Unique Rovers for Extreme Worlds 3 Unique Rovers for Extreme Worlds
2 months ago En
Specialized rovers provide all kinds of creative solutions to the problem of navigating new terrain, and future missions might just carry some weird bots like these. Hosted by: Reid Reimers For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: SBB: https://www.nasa.gov/directorates/spacetech/niac/2012_phase_I_fellows_agogino.html#.VBBX4STVWlY https://www.nasa.gov/spacetech/niac/2013phaseII_sunspiral.html AREE: https://www.nasa.gov/directorates/spacetech/niac/2017_Phase_I_Phase_II/Automaton_Rover_Extreme_Environments http://www.strandbeest.com/ https://nssdc.gsfc.nasa.gov/planetary/venera.html BRUIE: https://www.nasa.gov/feature/under-ice-rover-chills-with-fish-at-aquatic-exhibit http://onlinelibrary.wiley.com/doi/10.1111/gbi.12124/pdf https://www.nasa.gov/directorates/spacetech/niac/NIAC_funded_studies.html https://www.nasa.gov/sites/default/files/files/Falker_NIAC_2014_Symposium.pdf Images: https://commons.wikimedia.org/wiki/File:Apollo_15_Lunar_Rover_final_resting_place.jpg https://en.wikipedia.org/wiki/File:Curiosity_Self-Portrait_at_%27Big_Sky%27_Drilling_Site.jpg https://en.wikipedia.org/wiki/File:Titan-Earth-PolarClouds-20141024.jpg https://en.wikipedia.org/wiki/File:Titan_in_true_color.jpg https://www.nasa.gov/spacetech/niac/2013phaseII_sunspiral.html https://en.wikipedia.org/wiki/File:Venus_globe.jpg https://en.wikipedia.org/wiki/File:Maat_Mons_on_Venus.jpg https://www.nasa.gov/directorates/spacetech/niac/2017_Phase_I_Phase_II/Automaton_Rover_Extreme_Environments https://en.wikipedia.org/wiki/File:PIA19048_realistic_color_Europa_mosaic.jpg https://www.nasa.gov/feature/under-ice-rover-chills-with-fish-at-aquatic-exhibit https://commons.wikimedia.org/wiki/File:Frozen_Methane_Bubbles_(11927906233).jpg https://www.flickr.com/photos/121477272@N02/34577059772 https://www.nasa.gov/centers/ames/multimedia/images/2005/futureexploration.html
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Meet Icarus: The Farthest Star We've Ever Seen Meet Icarus: The Farthest Star We've Ever Seen
2 months ago En
We’ve seen a distant star from another galaxy far, far away, and the Milky Way is growing, thanks to baby stars born in the outer edge of our galaxy’s disk. Hosted by: Hank Green For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.eurekalert.org/emb_releases/2018-04/uoc--clh032818.php https://press.nature.com/?post_type=press_release&p=109045 https://press.nature.com/wp-content/uploads/files/2018/03/41550_2018_416_OnlinePDF.pdf https://press.nature.com/wp-content/uploads/files/2018/03/41550_2018_405_OnlinePDF_2.pdf https://press.nature.com/wp-content/uploads/files/2018/03/41550_2018_430_OnlinePDF.pdf https://astrobites.org/2017/07/04/the-farthest-star-ever-seen/ https://www.eso.org/public/usa/news/eso0425/ https://www.ewass.ras.ac.uk/7-is-the-milky-way-getting-bigger http://ewass.kuoni-congress.info/programme/pdf/paperToPdf.php?id=982 Images: https://svs.gsfc.nasa.gov/20267 https://svs.gsfc.nasa.gov/20242 https://www.nasa.gov/feature/goddard/2018/hubble-uncovers-the-farthest-star-ever-seen https://en.wikipedia.org/wiki/File:Treasures3.jpg https://svs.gsfc.nasa.gov/12077 https://svs.gsfc.nasa.gov/11894 https://www.nasa.gov/feature/jpl/x-marks-the-spot-for-milky-way-formation https://www.nasa.gov/jpl/charting-the-milky-way-from-the-inside-out https://commons.wikimedia.org/wiki/File:Needle_Galaxy_4565.jpeg https://nasaviz.gsfc.nasa.gov/11011 https://svs.gsfc.nasa.gov/11437
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Neutron Stars Just Keep Getting Weirder Neutron Stars Just Keep Getting Weirder
2 months ago En
Neutron stars are some of the strangest things in the universe, but are they the source of the mysterious Fast Radio Bursts? Or is it aliens? Spoilers: probably not aliens. For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.aanda.org/articles/aa/abs/2014/02/aa21996-13/aa21996-13.html http://iopscience.iop.org/article/10.1086/311674 https://arstechnica.com/science/2013/07/possible-explanation-for-radio-bursts-meet-the-blitzar/ https://arstechnica.com/science/2013/12/neutrinos-give-neutron-stars-a-chill/ https://www.smithsonianmag.com/smart-news/are-fast-radio-bursts-alien-spacecraft-its-unlikely-possible-180962493/ https://www.physicsoftheuniverse.com/topics_blackholes_blackholes.html https://imagine.gsfc.nasa.gov/science/objects/pulsars1.html.old https://van.physics.illinois.edu/qa/listing.php?id=1081 http://astronomy.swin.edu.au/cosmos/N/Neutron+Star http://science.sciencemag.org/content/311/5769/1901 https://www.space.com/32661-pulsars.html https://medium.com/starts-with-a-bang/how-are-neutron-stars-magnetic-16273b350b10 http://www.astronomynotes.com/evolutn/s12.htm https://www.aps.org/publications/apsnews/200602/history.cfm http://science.sciencemag.org/content/341/6141/53 https://www.smithsonianmag.com/smart-news/astronomers-are-getting-closer-understanding-mysterious-fast-radio-bursts-space-180967807/ https://www.quickanddirtytips.com/education/science/what-are-fast-radio-bursts https://www.cnn.com/2018/01/10/world/repeating-fast-radio-burst-frb121102/index.html https://www.scientificamerican.com/article/a-brilliant-flash-then-nothing-new-fast-radio-bursts-mystify-astronomers/ https://www.newscientist.com/article/mg22630153-600-is-this-et-mystery-of-strange-radio-bursts-from-space/ https://www.scientificamerican.com/article/what-are-fast-radio-bursts/ ----------- Images: https://svs.gsfc.nasa.gov/20267 https://svs.gsfc.nasa.gov/12605 https://www.spacetelescope.org/images/heic1614a/ https://www.nasa.gov/feature/goddard/2017/nasa-continues-to-study-pulsars-50-years-after-their-chance-discovery
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We Just Found a Galaxy with Almost No Dark Matter We Just Found a Galaxy with Almost No Dark Matter
2 months ago En
Scientists have found a galaxy with almost no dark matter and we have finally solved the Leading Arm mystery! Host: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://press.nature.com/?post_type=press_release&p=108711 http://nature.com/articles/doi:10.1038/nature25676 https://www.nasa.gov/feature/goddard/2018/hubble-solves-cosmic-whodunit-with-interstellar-forensics http://imgsrc.hubblesite.org/hvi/uploads/science_paper/file_attachment/311/Fox_published_APJ_paper.pdf ---------- Images: https://www.eso.org/public/usa/videos/eso1709b/ https://www.nasa.gov/image-feature/goddard/2016/hubble-peers-into-the-storm http://www.spacetelescope.org/images/heic1806a/ http://www.spacetelescope.org/images/heic1806b/ http://www.spacetelescope.org/images/heic0406a/ https://www.eso.org/public/usa/images/b01/ https://www.eso.org/public/usa/images/vlt-jfs_1093/ https://www.spacetelescope.org/images/heic1314b/ https://www.spacetelescope.org/images/potw1625a/
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Space Guns Don't Work (But We Built One Anyway) Space Guns Don't Work (But We Built One Anyway)
2 months ago En
Before we had rockets like the Falcon 9, we had other ideas of how we might shoot for the moon: space guns! Hosted by: Reid Reimers For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.pbs.org/how-we-got-to-now/blogs/howwegottonext/space-guns/ https://www-spof.gsfc.nasa.gov/stargaze/Smartlet.htm http://www.jhuapl.edu/techdigest/td/td2003/gilreath.pdf http://thescipub.com/abstract/10.3844/jastsp.2017.249.257 http://www.dtic.mil/dtic/tr/fulltext/u2/645284.pdf https://books.google.com/books?id=mr1GDwAAQBAJ&pg=PA218&lpg=PA218&dq=martlet+2&source=bl&ots=uLxhpTvoW5&sig=qv9RCQhJo2Rlgz2fMqRUE19fx3Q&hl=en&sa=X&ved=0ahUKEwj5gu_yhLbZAhVk2oMKHfiqAxEQ6AEIgwEwDg#v=onepage&q=martlet%202&f=false Images: https://en.wikipedia.org/wiki/File:1889_Verne_poster.jpg https://commons.wikimedia.org/wiki/File:Amazing_Stories_July_1926.jpg https://commons.wikimedia.org/wiki/File:Le_voyage_dans_la_lune,_by_Georges_M%C3%A9li%C3%A8s.ogv https://en.wikipedia.org/wiki/File:Trebuchet2.png https://en.wikipedia.org/wiki/File:Project_Harp.jpg https://en.wikipedia.org/wiki/File:Abandoned-HARP-Gun.jpg https://en.wikipedia.org/wiki/File:Light-gas_gun.svg https://en.wikipedia.org/wiki/File:AEDC_Range-G_Launcher_facility.jpg https://en.wikipedia.org/wiki/File:Launch_of_Falcon_9_carrying_ABS-EUTELSAT_(16510241270).jpg
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Celebrating Stephen Hawking's Most Famous Discoveries Celebrating Stephen Hawking's Most Famous Discoveries
3 months ago En
Last week we lost legendary scientist Stephen Hawking. To honor of one of the greatest legacies in cosmology, we wanted to celebrate and unpack some of his most famous findings. For special, curated artifacts of this universe, check out https://scishowfinds.com/ Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: www.nature.com/articles/248030a0 https://www.nytimes.com/2018/03/15/opinion/stephen-hawking-quantum-gravity.html http://time.com/5201371/stephen-hawking-john-preskill-obituary/ https://www.theguardian.com/science/2018/mar/14/stephen-hawking-obituary https://www.quantamagazine.org/stephen-hawkings-black-hole-paradox-keeps-physicists-puzzled-20180314/ https://www.livescience.com/62028-hawking-death-paradox-question-science.html https://academic.oup.com/mnras/article/152/1/75/2604549 https://www.nasa.gov/feature/goddard/2016/nasa-scientist-suggests-possible-link-between-primordial-black-holes-and-dark-matter https://www.nature.com/scientificamerican/journal/v236/n1/pdf/scientificamerican0177-34.pdf http://www.preposterousuniverse.com/blog/2018/03/16/stephen-hawkings-scientific-legacy/ Images: https://en.wikipedia.org/wiki/File:Stephen_Hawking_in_Stockholm,_2015.jpg https://map.gsfc.nasa.gov/media/030657/index.html https://en.wikipedia.org/wiki/File:Black_Holes_-_Monsters_in_Space.jpg https://www.nasa.gov/image-feature/star-wanders-too-close-to-a-black-hole https://en.wikipedia.org/wiki/File:IonringBlackhole.jpeg https://en.wikipedia.org/wiki/File:Stephen_Hawking.StarChild.jpg https://commons.wikimedia.org/wiki/File:Kip_Thorne_at_Caltech.jpg https://en.wikipedia.org/wiki/File:John_Preskill_2.jpg https://commons.wikimedia.org/wiki/File:BH_LMC.png https://en.wikipedia.org/wiki/File:What_is_Fermi.ogv https://en.wikipedia.org/wiki/File:Artist%27s_impression_of_the_Milky_Way.ogv https://en.wikipedia.org/wiki/File:Barack_Obama_speaks_to_Stephen_Hawking_(cropped).jpg https://en.wikipedia.org/wiki/File:Physicist_Stephen_Hawking_in_Zero_Gravity_NASA.jpg http://www.thinkstockphotos.com/image/stock-illustration-vector-mathematical-seamless-pattern/652179482
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Thrusters That Eat Teflon! | Pulsed Plasma Thrusters Thrusters That Eat Teflon! | Pulsed Plasma Thrusters
3 months ago En
The first 777 people to sign up at https://brilliant.org/scishowspace/ will get 20% off of their annual Premium subscription AND support SciShow Space! Pulsed plasma thrusters use the same stuff that’s on your frying pan to make spacecraft zoom around the universe. And they’ve been doing it since the 1960s. Host: Caitlin Hofmeister For special, curated artifacts of this universe, check out https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nasa.gov/centers/glenn/about/fs23grc.html http://www.dept.aoe.vt.edu/~hokiesat/Presentations_and_Papers/ION-F%20Papers/IEEE002.pdf https://www.theengineer.co.uk/issues/5-march-2012/plasma-thrusters-could-double-the-lifetime-of-mini-satellites/ https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1142&context=smallsat http://www.busek.com/technologies__ppt.htm http://erps.spacegrant.org/uploads/images/images/iepc_articledownload_1988-2007/2007index/IEPC-2007-125.pdf ------ Images: https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=11636 https://images.nasa.gov/details-KSC-20160908-RV-GMM01_0003-OSIRIS_REx_Launch_Broadcast_Ground_ISO-3126827.html https://www.nasa.gov/multimedia/imagegallery/image_feature_2416.html https://en.wikipedia.org/wiki/Zond_2#/media/File:Zond_2.jpg https://en.wikipedia.org/wiki/Pulsed_plasma_thruster#/media/File:SchematiclayoutofaPulsedPlasmaThruster.png https://www.nasa.gov/centers/glenn/about/fs23grc.html https://www.nasa.gov/jpl/dawn/pia18922 https://www.nasa.gov/content/nanoracks-cubesats-deployed-from-space-station-0 https://www.nasa.gov/image-feature/cubesats-deployed-outside-stations-kibo-lab-module https://freesound.org/people/rodincoil/sounds/321141/
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We Found Superconductors in Meteorites! We Found Superconductors in Meteorites!
3 months ago En
We've found the first confirmed superconductors in meteorites, and our simulated atmosphere game is really heating up! Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.sciencemag.org/news/2018/03/superconducting-materials-found-meteorites http://meetings.aps.org/Meeting/MAR18/Session/F31.3 http://iopscience.iop.org/article/10.1088/0034-4885/77/9/093902/pdf https://www.nature.com/articles/srep07333.pdf https://nationalmaglab.org/education/magnet-academy/learn-the-basics/stories/superconductivity-101 https://phys.org/news/2018-03-team-laboratory-simulation-exoplanet-atmospheric.html https://www.nature.com/articles/s41550-018-0397-0.pdf Images: https://en.wikipedia.org/wiki/File:Lautsprecherkabel_Makro_nah.jpg https://en.wikipedia.org/wiki/File:MO-covalent_and_polar_bonds.svg https://en.wikipedia.org/wiki/File:F_Connector_Side.jpg https://en.wikipedia.org/wiki/File:Meissner_effect_p1390048.jpg https://en.wikipedia.org/wiki/File:Meteoritenfund_auf_W%C3%BCstenpflaster.jpg https://commons.wikimedia.org/wiki/File:Magnet0873.png https://en.wikipedia.org/wiki/File:Planets_everywhere_(artist%E2%80%99s_impression).jpg https://commons.wikimedia.org/wiki/File:ISS-44_Moon,_Venus,_Jupiter,_Earth.jpg https://en.wikipedia.org/wiki/File:Top_of_Atmosphere.jpg https://en.wikipedia.org/wiki/File:Mars_atmosphere.jpg https://www.nasa.gov/mission_pages/webb/images/index.html http://www.thinkstockphotos.com/image/stock-illustration-vector-portrait-of-the-boy-in-chemical/122567725 https://en.wikipedia.org/wiki/File:Artist%E2%80%99s_impression_of_exoplanet_orbiting_two_stars.jpg
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What Happens to Your Body If You Die on Mars? What Happens to Your Body If You Die on Mars?
3 months ago En
It's not the happiest subject, but when someone dies in space, or on another planet, what will happen to the body? Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.popsci.com/what-happens-to-your-body-when-you-die-in-space http://www.slate.com/articles/technology/future_tense/2015/04/death_in_space_the_ethics_of_dealing_with_astronauts_bodies.html https://www.sciencedirect.com/science/article/pii/0167701295000429 https://www3.nd.edu/~asimonet/PUBLICATIONS/Andrushko_et_al_2010_JAS.pdf https://www.sciencedirect.com/science/article/pii/S004313540500610X http://utminers.utep.edu/rwebb/html/dna_repair.html https://www.wolframalpha.com/input/?i=llullaillaco+elevation https://www.wolframalpha.com/input/?i=el+tatio+elevation http://www.almaobservatory.org/wp-content/uploads/2017/06/alma_observatory_book.pdf Images: https://en.wikipedia.org/wiki/File:Mars_Greenhouse.jpg https://en.wikipedia.org/wiki/File:2015-03-09Bagmati_River,_Pashupatinath,_Nepal_%E3%83%90%E3%82%B0%E3%83%9E%E3%83%86%E3%82%A3%E5%B7%9D%E3%81%A8%E3%83%91%E3%82%B7%E3%83%A5%E3%83%91%E3%83%86%E3%82%A3%E3%83%8A%E3%83%BC%E3%83%88%E7%81%AB%E8%91%AC%E5%A0%B4DSCF6170%E2%98%86%E5%BD%A1.JPG https://en.wikipedia.org/wiki/File:Atacama_map.svg https://en.wikipedia.org/wiki/File:Atacama.png https://en.wikipedia.org/wiki/File:Snow_Comes_to_the_Atacama_Desert.jpg https://en.wikipedia.org/wiki/File:The_replica_of_the_plomo_mummy_at_the_Museo_Nacional_de_Historia_Natural_in_Sangtiago_Chile_2009_May_24.JPG https://commons.wikimedia.org/wiki/File:Crackling_with_Solar_Flares_Flare_zoom_in.jpg
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New Jupiter Discoveries from the Juno Mission! New Jupiter Discoveries from the Juno Mission!
3 months ago En
The Juno spacecraft has been making close flybys of Jupiter and its measurements have revealed some new things about Jupiter’s interior. And astronomers were surprised after putting together the most complete atmospheric profile that’s currently possible for a “hot Saturn” 700 light years away! For SciShow Finds: https://scishowfinds.com/ ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://press.nature.com/wp-content/uploads/files/2018/03/nature25776_Iess.pdf https://press.nature.com/wp-content/uploads/files/2018/03/nature25793_Kaspi.pdf https://press.nature.com/wp-content/uploads/files/2018/03/nature25775_Guillot.pdf https://press.nature.com/wp-content/uploads/files/2018/03/nature25491_Adriani.pdf http://iopscience.iop.org/article/10.3847/1538-3881/aa9e4e/meta https://www.spacetelescope.org/news/heic1804/ https://www.nasa.gov/feature/goddard/2018/nasa-finds-a-large-amount-of-water-in-an-exoplanets-atmosphere https://arxiv.org/abs/1102.1375 Images: https://www.nasa.gov/image-feature/jpl/pia21770/juno-and-the-great-red-spot-illustration https://commons.wikimedia.org/wiki/File:Jupiter%E2%80%99s_Clouds_of_Many_Colors.png https://commons.wikimedia.org/wiki/File:Jupiter_and_its_shrunken_Great_Red_Spot.jpg https://www.youtube.com/watch?time_continue=3&v=hF0UjhPSS3Ahttps://www.nasa.gov/image-feature/jpl/pia21971/jovian-tempest https://commons.wikimedia.org/wiki/File:Where_Juno%27s_instruments_are_attached_2_(crop).jpg https://www.nasa.gov/feature/jpl/nasa-juno-findings-jupiter-s-jet-streams-are-unearthly https://www.spacetelescope.org/images/heic1804a/ https://www.nasa.gov/feature/goddard/2018/nasa-finds-a-large-amount-of-water-in-an-exoplanets-atmosphere https://commons.wikimedia.org/wiki/File:Artist%27s_impression_of_the_disc_around_a_young_star.ogv https://commons.wikimedia.org/wiki/File:JWST_people.jpg https://www.nasa.gov/image-feature/jpl/pia21978/jupiter-s-swirling-cloud-formations
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Why Mars Rovers Don't Study Water Why Mars Rovers Don't Study Water
3 months ago En
Rovers like Curiosity search for life on Mars using rock and soil samples, but why don't they examine liquid or frozen water? Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://nodis3.gsfc.nasa.gov/displayDir.cfm?Internal_ID=N_PD_8020_007G_&page_name=main&search_term=contamination https://www.nap.edu/read/11381/chapter/3 https://planetaryprotection.nasa.gov/about-categories/ https://www.cbtnuggets.com/blog/2016/10/bytes-and-bacteria-exposing-the-germs-on-your-technology/ https://marsnext.jpl.nasa.gov/scieng_plantary.cfm http://w.astro.berkeley.edu/~kalas/ethics/documents/environment/COSPAR%20Planetary%20Protection%20Policy.pdf https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20130010386.pdf https://planetaryprotection.nasa.gov/file_download/47/VikingMicrobiologicalAssayPlan.pdf Images: https://en.wikipedia.org/wiki/File:Martian_north_polar_cap.jpg https://en.wikipedia.org/wiki/File:Viking_Oven.jpg https://en.wikipedia.org/wiki/File:PIA19808-MarsCuriosityRover-AeolisMons-BuckskinRock-20150805.jpg https://commons.wikimedia.org/wiki/File:MarsCuriosityRover-Drilling-01.jpg https://en.wikipedia.org/wiki/File:PIA15279_3rovers-stand_D2011_1215_D521.jpg https://en.wikipedia.org/wiki/File:Viking_Lander_Model.jpg https://en.wikipedia.org/wiki/File:PIA21635-Mars2020Rover-ArtistConcept-20170523.jpg https://en.wikipedia.org/wiki/File:InSight_Lander_Transparent.png
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It's Official: Life Could Survive on Enceladus It's Official: Life Could Survive on Enceladus
3 months ago En
Enceladus’ environment could totally be habitable for at least one real-world microbe and we just found the oldest supernova. Host: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://press.nature.com/?post_type=press_release&p=106051 http://nature.com/articles/doi:10.1038/s41467-018-02876-y https://press.nature.com/wp-content/uploads/files/2018/02/41467_2018_Article_2876.pdf https://www.eurekalert.org/pub_releases/2018-02/uos-ars021918.php https://authors.library.caltech.edu/84741/1/Smith_2018_ApJ_854_37.pdf ----------- Images: https://www.nasa.gov/content/satellite-view-of-the-americas-on-earth-day http://www.thinkstockphotos.com/image/stock-illustration-fun-hippo-vector-illustration/540857252 https://www.nasa.gov/image-feature/jpl/pia20013/enceladus https://www.nasa.gov/mission_pages/cassini/multimedia/pia14658.html https://www.nasa.gov/multimedia/imagegallery/image_feature_1510.html https://www.nasa.gov/multimedia/imagegallery/image_feature_1243.html https://www.eurekalert.org/multimedia/pub/163333.php?from=385309 https://www.nasa.gov/mission_pages/chandra/supernova-ejected-from-the-pages-of-history.html https://www.nasa.gov/mission_pages/chandra/magnetar-near-supermassive-black-hole-delivers-surprises.html https://www.nasa.gov/mission_pages/chandra/young-magnetar-likely-the-slowest-pulsar-ever-detected.html
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How the First Stars Transformed the Universe How the First Stars Transformed the Universe
3 months ago En
The first stars turned all the neutral hydrogen in the universe back into ions, created a bunch of new elements, and just generally made a mess. But without them, you wouldn’t be here. Host: Reid Reimers ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://arxiv.org/abs/1011.0727 http://iopscience.iop.org/article/10.1086/522202/pdf https://jwst.nasa.gov/firstlight.html https://www.scientificamerican.com/article/the-first-stars-in-the-un/ https://home.cern/about/physics/early-universe http://www.astro.yale.edu/larson/papers/SciAm04.pdf https://www.haystack.mit.edu/ast/science/epoch/ http://www.astro.yale.edu/larson/papers/Bromm02.pdf https://arxiv.org/abs/1511.01188 ---------- Images: https://svs.gsfc.nasa.gov/12314 https://www.nasa.gov/multimedia/imagegallery/image_feature_1444.html https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=10656 https://www.nasa.gov/multimedia/imagegallery/image_feature_2082.html https://www.jpl.nasa.gov/news/news.php?feature=6610 https://www.nasa.gov/mission_pages/chandra/images/wide-field-optical-image-of-supernova-1987a.html https://en.wikipedia.org/wiki/Reionization#/media/File:Reion_diagram.jpg
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How We Solved the Mystery of Pulsating Auroras How We Solved the Mystery of Pulsating Auroras
4 months ago En
Astronomers have finally observed what causes pulsating auroras, and our estimates of the mass of the Andromeda Galaxy have shrunk. Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.eurekalert.org/pub_releases/2018-02/icfr-mwt021318.php https://s3-ap-southeast-2.amazonaws.com/icrar.org/wp-content/uploads/2018/02/13131736/m31-escape-velocity.pdf https://www.eurekalert.org/pub_releases/2018-02/uot-doa020818.php https://www.nature.com/articles/nature25505 http://www.cbc.ca/news/technology/pulsating-aurora-the-pas-1.4534912 https://www.sciencealert.com/pulsating-aurora-northern-lights-electron-microbursts http://www.newsweek.com/mysterious-pulsating-auroras-caused-showers-electrons-808973 https://www.nasa.gov/feature/goddard/nasa-measuring-the-pulsating-aurora Images: https://www.flickr.com/photos/cars10s/7191574910/ https://eol.jsc.nasa.gov/BeyondThePhotography/CrewEarthObservationsVideos/ https://www.nasa.gov/feature/goddard/nasa-measuring-the-pulsating-aurora https://en.wikipedia.org/wiki/File:Jupiter_and_its_shrunken_Great_Red_Spot.jpg https://en.wikipedia.org/wiki/File:Saturn_during_Equinox.jpg https://en.wikipedia.org/wiki/File:Star_cluster_in_the_Andromeda_galaxy.jpg https://en.wikipedia.org/wiki/File:M31_09-01-2011.jpg https://en.wikipedia.org/wiki/File:Andromeda_galaxy_2.jpg https://en.wikipedia.org/wiki/File:Andromeda_galaxy_Ssc2005-20a1.jpg https://en.wikipedia.org/wiki/File:Andromeda_Galaxy_(with_h-alpha).jpg
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How Do We Know the Age of the Universe? How Do We Know the Age of the Universe?
4 months ago En
To support SciShow Space and learn more about Brilliant, go to https://brilliant.org/scishowspace/. Try the lesson in this video for free at https://brilliant.org/SciShowSpaceCosmology What kinds of tools do astronomers use to calculate the age of the universe, and how can they determine the speed of its expansion? Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nasa.gov/mission_pages/hubble/science/xdf.html https://www.wolframalpha.com/input/?i=atomic+spectrum+of+hydrogen https://www.nobelprize.org/nobel_prizes/physics/laureates/2011/advanced-physicsprize2011.pdf http://articles.adsabs.harvard.edu/cgi-bin/nph-iarticle_query?1992ARA%26A..30..359B&data_type=PDF_HIGH&whole_paper=YES&type=PRINTER&filetype=.pdf http://articles.adsabs.harvard.edu/cgi-bin/nph-iarticle_query?1958ApJ...127..513S&data_type=PDF_HIGH&whole_paper=YES&type=PRINTER&filetype=.pdf https://www.cfa.harvard.edu/~dfabricant/huchra/hubble/ http://www.annualreviews.org/doi/pdf/10.1146/annurev.aa.33.090195.002545 Images: http://www.thinkstockphotos.com/image/stock-photo-rustic-southern-american-comfort-food-chicken/585506034 https://en.wikipedia.org/wiki/File:Dark_Energy.jpg https://www.nasa.gov/mission_pages/hubble/science/hst_img_20080520.html https://en.wikipedia.org/wiki/File:Asymmetric_Ashes_(artist%27s_impression).jpg https://commons.wikimedia.org/wiki/File:Ilc_9yr_moll4096.png http://www.esa.int/spaceinimages/Images/2016/06/A_mysterious_hermit
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How a Frozen Earth Gave the Moon Its Shape How a Frozen Earth Gave the Moon Its Shape
4 months ago En
It might look like a perfect circle, but the Moon is actually wider than it is tall. Now, new calculations indicate that the Moon’s shape is a remnant of a time when Earth might’ve been covered in a single, global ice sheet. Host: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://onlinelibrary.wiley.com/doi/10.1002/2017GL076278/full https://www.colorado.edu/today/2018/02/06/fossilized-feature-records-moons-slow-retreat-earth http://www.astronomy.com/magazine/bob-berman/2017/03/a-perfect-circle https://nssdc.gsfc.nasa.gov/planetary/factsheet/moonfact.html https://www.space.com/19275-moon-formation.html https://astronomy.stackexchange.com/questions/420/why-is-the-moon-receding-from-the-earth-due-to-tides-is-this-typical-for-other https://astronomy.stackexchange.com/questions/1859/when-did-the-moon-stop https://ntrs.nasa.gov/search.jsp?R=19990114316 http://www.bbc.co.uk/science/earth/earth_timeline/snowball_earth ---------- Images: https://en.wikipedia.org/wiki/Moon#/media/File:LRO_WAC_Nearside_Mosaic.jpg http://www.thinkstockphotos.com/image/stock-illustration-vector-cartoon-flat-globe-character/838336870 http://www.thinkstockphotos.com/image/stock-illustration-planet-and-stars-in-space/522398066 https://www.flickr.com/photos/projectapolloarchive/22318005702/ https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=10930 http://www.thinkstockphotos.com/image/stock-photo-full-moon-in-clouds-over-sea-in-night/828004900/popup?sq=M%7CImages%20similar%20to:%20828004900%7C828004900/f=CPIHVX/s=DynamicRank https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA17182 http://www.thinkstockphotos.com/image/stock-photo-ice-formations/77744897/popup
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Could We Give Mars a Magnetic Field? Could We Give Mars a Magnetic Field?
4 months ago En
One way to help us live on Mars would be to terraform the planet. Some scientists think we might be able to do that by giving it a new magnetic field! Host: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://livestream.com/viewnow/vision2050/videos/150701155 https://www.hou.usra.edu/meetings/V2050/pdf/8250.pdf https://phys.org/news/2017-03-nasa-magnetic-shield-mars-atmosphere.html https://www.theguardian.com/science/2015/mar/05/nasa-finds-evidence-of-a-vast-ancient-ocean-on-mars http://www.cnn.com/2017/11/29/world/climate-change-geoengineering/index.html http://www.sciencemag.org/news/2018/01/solar-shield-could-save-us-climate-change-its-sudden-collapse-would-doom-planet ---------- Images: https://www.nasa.gov/feature/goddard/real-martians-how-to-protect-astronauts-from-space-radiation-on-mars https://apod.nasa.gov/apod/ap140511.html https://mars.nasa.gov/resources/21360/ https://www.nasa.gov/image-feature/chasma-boreale-and-the-north-polar-ice-cap https://en.wikipedia.org/wiki/Terraforming_of_Mars#/media/File:Magnetic_shield_on_L1_orbit_around_Mars.png https://www.nasa.gov/content/goddard/mms-in-space-concept https://www.nasa.gov/content/goddard/mms-in-space-concept https://en.wikipedia.org/wiki/Space_sunshade#/media/File:Space_lens.png https://en.wikipedia.org/wiki/Terraforming_of_Mars#/media/File:MarsTransitionV.jpg
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How SpaceX Launched the World's Most Powerful Rocket How SpaceX Launched the World's Most Powerful Rocket
4 months ago En
We've found the first evidence of planets outside of the Milky Way, and SpaceX has finally launched the Falcon Heavy rocket into space! Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.spacex.com/webcast http://www.spacex.com/falcon-heavy http://www.spacex.com/sites/spacex/files/falconheavypresskit_v1.pdf https://www.wired.com/story/spacex-gears-up-to-finally-actually-launch-the-falcon-heavy/ http://www.planetary.org/blogs/jason-davis/2018/20180201-falcon-heavy-demo-preview.html https://arstechnica.com/science/2018/02/forget-the-falcon-heavys-payload-and-focus-on-where-the-rocket-will-go/ http://www.ou.edu/content/publicaffairs/archives/2018/OUAstrophysictsDiscoverPlanetsinExtragalacticGalaxies.html http://iopscience.iop.org/article/10.3847/2041-8213/aaa5fb/meta https://arxiv.org/pdf/1802.00049.pdf Images: http://www.esa.int/spaceinimages/Images/2017/05/Aurora_over_Europe https://en.wikipedia.org/wiki/File:Artist%27s_rendering_ULAS_J1120%2B0641.jpg https://en.wikipedia.org/wiki/File:Gravitational_lensing_of_distant_star-forming_galaxies_(schematic)_2.webm https://en.wikipedia.org/wiki/File:Gravitational_micro_rev.svg https://en.wikipedia.org/wiki/File:A_Horseshoe_Einstein_Ring_from_Hubble.JPG https://commons.wikimedia.org/wiki/File:%D0%93%D0%B0%D0%B7%D0%BE%D0%B2%D1%8B%D0%B9_%D0%BC%D0%B8%D1%80.png https://www.flickr.com/photos/spacex http://www.spacex.com/news/2018/02/07/falcon-heavy-test-launch
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A New Way to Move Tiny Spacecraft | Electrospray Propulsion A New Way to Move Tiny Spacecraft | Electrospray Propulsion
4 months ago En
Big, fiery rocket launches are just too powerful for something like a toaster-sized CubeSat once it’s in space. Electrospray propulsion is a promising new way to move these little satellites. Host: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://erps.spacegrant.org/uploads/images/2015Presentations/IEPC-2015-149_ISTS-2015-b-149.pdf [PDF] https://spectrum.ieee.org/tech-talk/aerospace/satellites/ion-electrospray-engines-give-a-boost-to-tiny-satellites https://history.nasa.gov/conghand/propelnt.htm https://sst-soa.arc.nasa.gov/04-propulsion https://space.stackexchange.com/questions/21682/is-isp-all-there-is-to-engine-efficiency/21683#21683 https://dawn.jpl.nasa.gov/mission/ion_prop.html https://www.pbs.org/newshour/show/how-to-visit-mars-with-a-tiny-satellite-and-static-electricity https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3134074/ https://arc.aiaa.org/doi/abs/10.2514/1.15190?journalCode=jpp https://www.researchgate.net/publication/235070645_Colloid_Thrusters_Physics_Fabrication_and_Performance https://www.quora.com/Is-fuel-required-for-a-satellite-to-orbit-the-Earth https://space.stackexchange.com/questions/2239/what-is-the-math-behind-magnetorquers https://space.stackexchange.com/questions/22273/colloidal-or-electrospray-thrusters-any-advantages-over-ion-thrusters https://www.nasa.gov/mission_pages/cubesats/overview http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.489.2947&rep=rep1&type=pdf https://www.sciencedirect.com/science/article/pii/S0094576516308840 http://adsabs.harvard.edu/full/2004ESASP.555E.133K https://digitalcommons.usu.edu/smallsat/2004/All2004/65/ http://www.busek.com/cubesatprop__main.htm https://arc.aiaa.org/doi/abs/10.2514/3.62109 http://sci.esa.int/lisa-pathfinder/59238-lisa-pathfinder-to-conclude-trailblazing-mission/ https://www.jpl.nasa.gov/news/news.php?feature=6676 http://erps.spacegrant.org/uploads/images/images/iepc_articledownload_1988-2007/2011index/IEPC-2011-144.pdf [PDF] https://blogs.nasa.gov/Rocketology/tag/rocket-fuel/ https://space.stackexchange.com/questions/12283/usages-of-electric-propulsion-versus-chemical-engines ---------- Images: https://images.nasa.gov/details-KSC-20110805-VP-DNG01-0001_JUNO_AtlasV_Live_Launch_Coverage_Tape2of3.html https://www.nasa.gov/content/nanoracks-cubesats-deployed-from-station-0 https://www.nasa.gov/multimedia/imagegallery/image_feature_2516.html https://www.nasa.gov/content/nanoracks-cubesats-deployed-from-space-station-0 https://www.nasa.gov/jpl/dawn/pia18922 https://www.nasa.gov/content/cubesats-released-from-space-station https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=12264 https://www.jpl.nasa.gov/news/news.php?feature=6901
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Earth Has a New, Orbiting Disco Ball! Earth Has a New, Orbiting Disco Ball!
4 months ago En
Earth has some new orbiters, and while one of them is vexing many scientists, another will help us learn more about our atmosphere. Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.thehumanitystar.com/ https://www.rocketlabusa.com/news/updates/rocket-lab-successfully-reaches-orbit-and-deploys-payloads-january-21-2018/ https://www.theguardian.com/world/2018/jan/26/space-graffiti-astronomers-angry-over-launch-of-fake-star-into-sky https://blogs.scientificamerican.com/life-unbounded/twinkle-twinkle-satellite-vermin/ https://www.iridium.com/blog/2011/08/17/video-roundup-iridium-flares/ http://www.satobs.org/iridium.html https://www.nasa.gov/feature/contact-successfully-established-with-ses-14-satellite-hosting-nasas-gold-mission https://www.nasa.gov/content/goddard/gold-science https://scied.ucar.edu/shortcontent/thermosphere-overview http://gold.cs.ucf.edu/wp-content/uploads/2017/12/GOLD-Fact-Sheet-2018.pdf https://www.youtube.com/watch?v=pY-kBF3Jfig https://arstechnica.com/science/2018/01/nasa-launches-a-mission-to-study-earths-final-frontier-the-edge-of-space/ Images: https://www.rocketlabusa.com/gallery/ https://en.wikipedia.org/wiki/File:Iridium_flare_2008_08_11.jpg https://en.wikipedia.org/wiki/File:Iridium_animation.gif https://commons.wikimedia.org/wiki/File:Mercury,_Venus_and_the_Moon_Align.jpg https://en.wikipedia.org/wiki/File:Comet_holmes_and_iridium_flare.jpg https://en.wikipedia.org/wiki/File:Ionosphere_Layers_en.svg https://en.wikipedia.org/wiki/File:Atmosphere_with_Ionosphere.svg https://en.wikipedia.org/wiki/File:Diurnal_ionospheric_current.jpg https://en.wikipedia.org/wiki/File:EarthAtmosphereBig.jpg
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How Many Galaxies Are There? How Many Galaxies Are There?
4 months ago En
We've been trying to count the galaxies in the universe since the mid '90s, but our estimates change as our tools improve. So what does our current estimate really mean? Hosted by: Reid Reimers ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://arxiv.org/pdf/1607.03909v2.pdf https://www.nasa.gov/feature/goddard/2016/hubble-reveals-observable-universe-contains-10-times-more-galaxies-than-previously-thought https://www.theatlantic.com/science/archive/2016/10/so-many-galaxies/504185/ https://phys.org/news/2017-01-universe-trillion-galaxies.html https://gizmodo.com/we-were-very-wrong-about-the-number-of-galaxies-in-the-1787750693 https://www.spacetelescope.org/news/heic1620/ [includes PR videos] https://www.scientificamerican.com/article/universe-has-10-times-more-galaxies-than-researchers-thought/ https://www.nature.com/news/hubble-telescope-reveals-deepest-view-of-the-universe-yet-1.14489 https://www.nature.com/news/universe-has-ten-times-more-galaxies-than-researchers-thought-1.20809 http://www.skyandtelescope.com/astronomy-news/universe-2-trillion-galaxies/ https://www.smithsonianmag.com/smart-news/there-are-10-times-many-galaxies-previously-thought-180960796/ http://www.slate.com/blogs/bad_astronomy/2016/10/14/there_are_two_trillion_galaxies_in_the_universe.html http://hubblesite.org/image/385/news_release/1996-01 Images: https://www.spacetelescope.org/images/heic0814a/ https://www.spacetelescope.org/images/opo1724a/ https://commons.wikimedia.org/wiki/File:HubbleDeepField.800px.jpg https://commons.wikimedia.org/wiki/File:Hubble_ultra_deep_field_high_rez_edit1.jpg https://en.wikipedia.org/wiki/File:James_Webb_Space_Telescope_2009_top.jpg https://www.spacetelescope.org/images/heic0910i/ https://www.spacetelescope.org/images/heic1215b/ https://www.spacetelescope.org/images/heic1414a/ https://www.spacetelescope.org/images/heic0911b/ https://www.nasa.gov/mission_pages/hubble/science/hst_img_20080520.html
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We're Turning Pulsars into Galactic GPS! We're Turning Pulsars into Galactic GPS!
4 months ago En
Scientists have thought for awhile that pulsars could be used as a sort of galactic positioning system, and astronomers have published the most advanced topographical map of Titan to date! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://mediarelations.cornell.edu/2018/01/17/titan-topographic-map-unearths-cookie-cutter-holes-in-moons-surface/ http://onlinelibrary.wiley.com/doi/10.1002/2017GL075518/full http://onlinelibrary.wiley.com/doi/10.1002/2017GL075468/full https://www.nasa.gov/feature/goddard/2018/nasa-team-first-to-demonstrate-x-ray-navigation-in-space https://www.wired.com/story/nasa-just-proved-it-can-navigate-space-using-pulsars-where-to-now/ https://www.scientificamerican.com/article/nasa-test-proves-pulsars-can-function-as-a-celestial-gps/ Images: https://commons.wikimedia.org/wiki/File:Pulsar_schematic.svghttps://commons.wikimedia.org/wiki/File:Millisecond_pulsar_and_accretion_disk_-_NASA_animation_(hi-res).ogv https://commons.wikimedia.org/wiki/File:Crab_Lucky_video2.gif https://voyager.jpl.nasa.gov/golden-record/golden-record-cover/ https://www.nasa.gov/topics/universe/features/zombie-stars.html https://commons.wikimedia.org/wiki/File:Cosmic_Ornament.jpg https://commons.wikimedia.org/wiki/File:Titan2005.jpg https://www.nasa.gov/mission_pages/cassini/multimedia/pia16849.html#.WmtkapM-dTZ https://commons.wikimedia.org/wiki/File:Titan_multi_spectral_overlay.jpg https://www.eurekalert.org/pub_releases/2016-08/agu-mcl081016.php https://commons.wikimedia.org/wiki/File:PIA17655_crop_Titan_north_polar_seas_and_lakes.jpg https://commons.wikimedia.org/wiki/File:Liquid_lakes_on_titan.jpg https://commons.wikimedia.org/wiki/File:Lapiaz_P1070880.JPG
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3 Times We Thought We Found Aliens 3 Times We Thought We Found Aliens
5 months ago En
Earthlings have been searching for alien life for centuries, and more than a few times we were confident that we'd found evidence, but to err is human after all. We want to learn more about you and your opinions! If you have time, please take a moment to fill out this survey: https://www.surveymonkey.com/r/SciShowSurvey2017 Thank you! Hosted by: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nasa.gov/audience/forstudents/postsecondary/features/F_Canali_and_First_Martians.html https://fivethirtyeight.com/features/a-mistranslated-word-led-to-some-of-the-best-fake-news-of-the-20th-century/ https://www.inverse.com/article/19572-bill-clinton-alien-mars-meteor-extraterrestrial-life http://science.sciencemag.org/content/273/5277/924 https://www.space.com/33690-allen-hills-mars-meteorite-alien-life-20-years.html https://usatoday30.usatoday.com/tech/science/space/2006-08-06-mars-life_x.htm http://www.skyandtelescope.com/astronomy-news/microwave-ovens-spark-radio-signals-peryton-05122015/ https://www.theguardian.com/science/2015/may/05/microwave-oven-caused-mystery-signal-plaguing-radio-telescope-for-17-years Images: https://commons.wikimedia.org/wiki/File:Karte_Mars_Schiaparelli_MKL1888.png https://commons.wikimedia.org/wiki/File:Suez_Canal_ESA385941.jpg https://commons.wikimedia.org/wiki/File:Lowell_Mars_channels.jpg https://en.wikipedia.org/wiki/File:Percival_Lowell_observing_Venus_from_the_Lowell_Observatory_in_1914.jpg https://en.wikipedia.org/wiki/File:Mariner_3_and_4.jpg https://en.wikipedia.org/wiki/File:ALH84001.jpg https://en.wikipedia.org/wiki/File:ALH84001_structures.jpg https://commons.wikimedia.org/wiki/File:Consumer_Reports_-_Kenmore_microwave_oven.tif https://en.wikipedia.org/wiki/File:Magnetite-118736.jpg
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There's Clean (Frozen) Water on Mars! There's Clean (Frozen) Water on Mars!
5 months ago En
According to two new papers, Mars may have gigantic drinkable glaciers and we might have found the reason that galaxies glow. We want to learn more about you and your opinions! If you have time, please take a moment to fill out this survey: https://www.surveymonkey.com/r/SciShowSurvey2017 Thank you! Host: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://science.sciencemag.org/content/359/6372/199 http://science.sciencemag.org/content/359/6372/145 https://news.nationalgeographic.com/2018/01/mars-buried-water-ice-subsurface-geology-astronauts-science/ http://time.com/44631/noah-christians-flood-aronofsky/ https://www.space.com/17048-water-on-mars.html https://spacescience.arc.nasa.gov/mars-climate-modeling-group/past.html https://mepag.jpl.nasa.gov/reports/Mars_Water_ISRU_Study.pdf http://www.tulane.edu/~sanelson/eens1110/massmovements.htm http://science.sciencemag.org/content/359/6372/202 http://science.sciencemag.org/content/359/6372/156 http://adsabs.harvard.edu/abs/1984ApJ...278L..19L http://iopscience.iop.org/article/10.1086/423204/meta http://www.annualreviews.org/doi/10.1146/annurev.astro.46.060407.145211 https://www.dhs.wisconsin.gov/chemical/pah.htm https://www.popsci.com/science/article/2013-07/what-does-space-smell https://toxtown.nlm.nih.gov/text_version/chemicals.php?id=80 http://www.sciencedirect.com/science/article/pii/S2405675817300039 https://public.nrao.edu/news/2018-gbt-chemistry/ http://www.oxfordreference.com/view/10.1093/oi/authority.20110803102219396 ----------- Images: https://www.nasa.gov/multimedia/imagegallery/image_feature_2095.html http://www.thinkstockphotos.com/image/stock-illustration-pickaxe-icon-with-long-shadow/625915932/popup?sq=M|Images%20similar%20to:%20625915932|625915932/f=CPIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-illustration-polygonal-iceberg-in-flat-style/845476498/popup?sq=glacier/f=CIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-illustration-treasure-hunter-digging/501280291/popup?sq=M|Images%20similar%20to:%20501280291|501280291/f=CIHVX/s=DynamicRank http://www.thinkstockphotos.com/image/stock-illustration-vector-astronauts-in-space-working-and/637837426/popup?sq=astronaut/f=CIHVX/s=DynamicRank https://www.nasa.gov/image-feature/jpl/pia22186/depressions-and-channels-on-the-floor-of-lyot-crater https://www.nasa.gov/image-feature/jpl/pia22187/the-fault-in-our-mars http://www.thinkstockphotos.com/image/stock-photo-grand-canyon-aerial-view-landscape/689893480/popup?sq=layer%20of%20rock%20grand%20canyon/f=CPIHVX/p=2/s=DynamicRank https://hirise-pds.lpl.arizona.edu/PDS/EXTRAS/RDR/ESP/ORB_048600_048699/ESP_048683_1245/ESP_048683_1245_RED.abrowse.jpg https://hirise-pds.lpl.arizona.edu/PDS/EXTRAS/RDR/ESP/ORB_048600_048699/ESP_048683_1245/ESP_048683_1245_MIRB.abrowse.jpg https://www.nasa.gov/content/goddard/enormous-aquifer-discovered-under-greenland-ice-sheet/ https://www.nasa.gov/multimedia/imagegallery/image_feature_645.html https://commons.wikimedia.org/wiki/File:Hexabenzocoronene-3D-balls.png https://www.nasa.gov/multimedia/imagegallery/image_feature_1736.html https://www.nasa.gov/centers/ames/news/releases/2010/10-65AR.html https://www.eso.org/public/usa/images/eso1209eb/ https://en.wikipedia.org/wiki/Benzonitrile https://www.nasa.gov/multimedia/imagegallery/image_feature_2195.html
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Could Naked Singularities Exist? Could Naked Singularities Exist?
5 months ago En
To support SciShow Space and learn more about Brilliant, go to https://brilliant.org/scishowspace/. A naked singularity is something that should be a black hole, but it’s neither black nor a hole. If they exist, they’ll rewrite physics as we know it. We want to learn more about you and your opinions! If you have time, please take a moment to fill out this survey: https://www.surveymonkey.com/r/SciShowSurvey2017 Thank you! Host: Reid Reimers ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://io9.gizmodo.com/5825098/whats-so-scandalous-about-a-naked-singularity https://www.quantamagazine.org/where-gravity-is-weak-and-naked-singularities-are-verboten-20170620/ http://www.theory.caltech.edu/people/preskill/new_naked_bet.html http://www.theory.caltech.edu/people/preskill/nyt_bet_story.html https://www.sciencenews.org/article/naked-singularity-might-evade-cosmic-censor https://blogs.scientificamerican.com/critical-opalescence/what-would-it-be-like-to-fall-into-a-naked-singularity-guest-post/ http://www.nytimes.com/1991/03/10/us/computer-defies-einstein-s-theory.html https://www.newscientist.com/article/mg12917604.300-science-naked-singularities-pose-problems-for-einsteins-theory/ https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.66.994 http://www.nytimes.com/1997/02/16/weekinreview/what-a-physicist-finds-obscene.html http://www.pas.rochester.edu/~tobin/documents/kip-in-discover-2007-11.pdf ---------- Images: https://commons.wikimedia.org/wiki/File:Black_Hole_in_the_universe.jpg https://www.nasa.gov/mission_pages/nustar/multimedia/pia16695.html https://www.nasa.gov/sites/default/files/images/467382main_dn12679-1_600.jpg https://apod.nasa.gov/apod/ap141026.html https://apod.nasa.gov/apod/ap041226.html https://www.nasa.gov/audience/forstudents/k-4/stories/nasa-knows/what-is-a-black-hole-k4.html https://www.nasa.gov/centers/armstrong/multimedia/imagegallery/2017_achievements/ACD17-0168-12.html
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Fast Radio Bursts: Mystery Solved? Fast Radio Bursts: Mystery Solved?
5 months ago En
Our favorite fast radio burst, FRB 121102, brings us one step closer to understanding its source, and astronomers have a new theoretical upper limit for star masses. We want to learn more about you and your opinions! If you have time, please take a moment to fill out this survey: https://www.surveymonkey.com/r/SciShowSurvey2017 Thank you! Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://nature.com/articles/doi:10.1038/nature25149 https://www.nytimes.com/2017/01/04/science/fast-radio-burst-galaxy.html http://aasnova.org/2017/09/20/a-fast-radio-burst-every-second/ http://www.skyandtelescope.com/astronomy-news/astronomers-trace-fast-radio-burst-to-a-surprising-source/ http://science.sciencemag.org/content/359/6371/69 http://pages.astronomy.ua.edu/keel/galaxies/starburst.html Images: https://www.nasa.gov/multimedia/imagegallery/image_feature_2218.html https://commons.wikimedia.org/wiki/File:Tarantula_Nebula_TRAPPIST.jpg http://www.skyandtelescope.com/astronomy-news/astronomers-trace-fast-radio-burst-to-a-surprising-source/ http://aasnova.org/2017/09/20/a-fast-radio-burst-every-second/ https://en.wikipedia.org/wiki/File:LH_95.jpg https://commons.wikimedia.org/wiki/File:Moving_heart_of_the_Crab_Nebula.jpg https://en.wikipedia.org/wiki/File:Paranal_Platform_After_Sunset_(ESO).jpg
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Fighting the Loneliness of Space Travel Fighting the Loneliness of Space Travel
5 months ago En
Long months or years spent in space can be isolating, making astronauts susceptible to boredom and depression. Here's a look at some long-term studies we've done here on Earth to figure out what isolation does to people, and how to make it a little more tolerable. Thumbnail Credit: University of Hawai‘i https://www.flickr.com/photos/uhawaii/34593743871/in/album-72157682024224650/ We want to learn more about you and your opinions! If you have time, please take a moment to fill out this survey: https://www.surveymonkey.com/r/SciShowSurvey2017 Thank you! Hosted by: Reid Reimers ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.cabinetmagazine.org/issues/30/foer.php http://mentalfloss.com/article/26483/4-bizarre-experiments-should-never-be-repeated https://io9.gizmodo.com/an-experiment-that-tested-a-mans-tolerance-for-isolati-1503280842 https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20170001366.pdf https://www.nasa.gov/analogs/hera http://hi-seas.org/?cat=84 https://www.theatlantic.com/technology/archive/2013/08/good-news-future-colonists-mars-meals-may-feature-nutella/278682/ https://aeon.co/essays/what-four-months-on-mars-taught-me-about-boredom http://www.sciencedirect.com/science/article/pii/S1877705816322792 Images: https://en.wikipedia.org/wiki/File:STS-129_Zvezda_sunrise.jpg https://commons.wikimedia.org/wiki/File:Candle_light_inside_the_Luray_Caverns_-_panoramio.jpg https://en.wikipedia.org/wiki/File:Mokuaweoweo_from_the_air.gif https://www.flickr.com/photos/uhawaii/31571356064/in/album-72157677141586901/ https://en.wikipedia.org/wiki/File:Mauna_Loa_from_the_air.jpg https://www.flickr.com/photos/uhawaii/34593743611/in/album-72157682024224650/ https://www.flickr.com/photos/uhawaii/34593744011/in/album-72157682024224650/ https://www.flickr.com/photos/uhawaii/34593743721/in/album-72157682024224650/ https://www.flickr.com/photos/uhawaii/34562993482/in/album-72157682024224650/
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A New, Bubbly Origin Story for the Solar System A New, Bubbly Origin Story for the Solar System
5 months ago En
We might be closer to figuring out how our solar system was born and NASA has two finalists for its next New Frontiers mission. We want to learn more about you and your opinions! If you have time, please take a moment to fill out this survey: https://www.surveymonkey.com/r/SciShowSurvey2017 Thank you! Host: Caitlin Hofmeister ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلط الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://iopscience.iop.org/article/10.3847/1538-4357/aa992e/meta https://news.uchicago.edu/article/2017/12/22/scientists-describe-how-solar-system-could-have-formed-bubble-around-giant-star https://www.eurekalert.org/multimedia/pub/159267.php http://www.popularmechanics.com/space/solar-system/a14486467/solar-system-formed-bubble-surrounding-hottest-stars/ https://www.hou.usra.edu/meetings/lpsc2017/pdf/1692.pdf https://www.forbes.com/sites/briankoberlein/2017/12/27/our-sun-could-be-the-child-of-a-wolf/#6d1596744f53 http://www.skyandtelescope.com/astronomy-news/nasa-selects-finalists-next-new-frontiers-mission/ https://www.nasa.gov/press-release/nasa-invests-in-concept-development-for-missions-to-comet-saturn-moon-titan http://dragonfly.jhuapl.edu/ http://www.jhuapl.edu/newscenter/pressreleases/2017/171221.asp http://spacenews.com/nasa-selects-comet-and-titan-missions-as-new-frontiers-finalists/ ---------- Images: https://www.nasa.gov/mission_pages/chandra/images/wide-field-optical-image-of-supernova-1987a.html https://www.nasa.gov/mission_pages/chandra/images/chandra-reveals-the-elementary-nature-of-cassiopeia-a.html https://www.nasa.gov/image-feature/goddard/hubble-view-wolf-rayet-stars-intense-and-short-lived https://www.nasa.gov/image-feature/goddard/2016/hubbles-blue-bubble https://www.nasa.gov/jpl/pia18876/welcome-to-a-comet-from-lander-on-surface https://www.nasa.gov/content/ten-years-ago-huygens-probe-lands-on-surface-of-titan https://www.nasa.gov/multimedia/imagegallery/image_feature_318.html https://www.nasa.gov/image-feature/jpl/5-peering-through-titans-haze
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How the US Launched Its First Satellite How the US Launched Its First Satellite
5 months ago En
60 years ago, in January 1958, the United States launched its first satellite, Explorer 1. We want to learn more about you and your opinions! If you have time, please take a moment to fill out this survey: https://www.surveymonkey.com/r/SciShowSurvey2017 Thank you! Host: Reid Reimers ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, Inerri, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://nssdc.gsfc.nasa.gov/multi/explorer.html https://nssdc.gsfc.nasa.gov/nmc/spacecraftDisplay.do?id=2013-033A’ https://history.nasa.gov/sputnik/expinfo.html https://www.popsci.com/interservice-rivalry-that-delayed-americas-first-satellite-launch#page-3 https://nssdc.gsfc.nasa.gov/nmc/spacecraftDisplay.do?id=1957-001B https://nssdc.gsfc.nasa.gov/nmc/spacecraftDisplay.do?id=1957-002A http://www.dtic.mil/dtic/tr/fulltext/u2/a285101.pdf ---------- Images: https://en.wikipedia.org/wiki/File:Explorer1.jpg https://www.nasa.gov/directorates/heo/scan/images/history/October1957_2.html https://commons.wikimedia.org/wiki/File:Sputnik_1.jpg https://en.wikipedia.org/wiki/File:Vanguard_TV3.ogv https://commons.wikimedia.org/wiki/File:Sputnik_8K71PS_grey.svg https://en.wikipedia.org/wiki/Sputnik_(rocket)#/media/File:GPN-2002-000184.png https://en.wikipedia.org/wiki/Juno_I#/media/File:Juno-1_explorer-2.jpg https://en.wikipedia.org/wiki/File:Explorer1.jpg https://en.wikipedia.org/wiki/Explorer_1#/media/File:Explorer_1_During_the_Installation_to_Jupiter-C.jpg https://en.wikipedia.org/wiki/File:1958-02-03_First_US_Satellite_Launched.ogv https://www.nasa.gov/content/earths-changing-vistas https://www.nasa.gov/feature/goddard/2017/nasa-s-icon-explores-the-boundary-between-earth-and-space https://www.nasa.gov/mission_pages/sunearth/missions/mission_gold.html https://www.nasa.gov/content/goddard/nasa-s-tess-mission-cleared-for-next-development-phase
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Future Space News of 2018 Future Space News of 2018
5 months ago En
Here's a sneak peek at three missions coming up in 2018. We have rockets launching, spacecraft arriving at their destinations, and missions coming to an end. We want to learn more about you and your opinions! If you have time, please take a moment to fill out this survey: https://www.surveymonkey.com/r/SciShowSurvey2017 Thank you! Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kelly Landrum Jones, Sam Lutfi, Kevin Knupp, Nicholas Smith, Inerri, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Bella Nash, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick Merrithew, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.jpl.nasa.gov/news/fact_sheets/InSight.pdf https://www.youtube.com/watch?v=rYDgj0kOYbg https://www.nasaspaceflight.com/2017/11/mars-insight-passes-tvac-testing-2018-launch/ https://insight.jpl.nasa.gov/newsdisplay.cfm?Subsite_News_ID=38547 https://lunar.xprize.org/about/guidelines https://www.airspacemag.com/space/moon-race-google-x-prize-180962397/ https://www.wired.com/story/the-moon-express-mx-1e-lander-is-heading-for-the-moon-or-bust/ https://rocketlabusa.com/electron/ http://www.spaceil.com/news/everything-youve-ever-wanted-to-know-about-the-first-israeli-spacecraft-to-the-moon/ http://www.spaceil.com/technology/ https://www.nationalgeographic.com/magazine/2017/08/space-race-moon-google-lunar-xprize/ http://www.synergymoon.com/index.html http://www.ibtimes.co.in/kalamsat-top-7-facts-you-need-know-about-worlds-smallest-satellite-731999 http://www.teamindus.in/mission/ https://team-hakuto.jp/en/technology/index.html http://www.spaceil.com/he/news/spaceil-alerts-the-national-dream-in-danger-of-closing/ https://theprint.in/2017/11/17/indian-firm-moon-rover-dream-crash-burn-lack-funds/ https://www.japantimes.co.jp/news/2017/11/08/national/science-health/japanese-team-competing-lunar-probe-contest-delay-launch/#.WiIKjSMrJFS https://www.asteroidmission.org/objectives/mission-operations/ https://www.asteroidmission.org/objectives/instruments/ Images: https://en.wikipedia.org/wiki/File:Terrestrial_Planet_Interiors_(Earth,_Mars_and_Moon)_-_Artist%27s_Concept.jpg https://commons.wikimedia.org/wiki/File:OSIRIS_Mars_true_color.jpg https://en.wikipedia.org/wiki/File:PIA17358-MarsInSightLander-20140326.jpg https://commons.wikimedia.org/wiki/File:20151014_SPACEIL_MODEL.jpg https://commons.wikimedia.org/wiki/File:Imbrium_location.jpg https://en.wikipedia.org/wiki/File:OSIRIS-REx_artist_rendetion.jpg https://commons.wikimedia.org/wiki/File:Bennu_shape_model.gif https://en.wikipedia.org/wiki/File:Artist%27s_concept_of_OSIRIS-REx_TAGSAM_in_operation.jpg https://www.nasa.gov/mission_pages/WISE/multimedia/gallery/pia14729.html https://commons.wikimedia.org/wiki/File:FullMoon2010.jpg
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