The auroras are one of earth s most dazzling displays, but thanks to Joan Feynman we know that they re so much more. Thumbnail image Credit: SciShow has a spinoff podcast! It s called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Marwan Hassoun, Jb Taishoff, Bd_Tmprd, Harrison Mills, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Sam Buck, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer ---------- 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.aps.org/publications/apsnews/updates/feynman.cfm https://www.nytimes.com/2020/09/10/science/joan-feynman-dead.html https://www.swpc.noaa.gov/phenomena/coronal-mass-ejections https://scied.ucar.edu/solar-filament https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/94JA02591 https://spaceplace.nasa.gov/solar-cycles/en/ https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/JA087iA08p06153 https://agupubs.onlinelibrary.wiley.com/doi/10.1029/92JA02670 https://www.economist.com/obituary/2020/09/19/joan-feynman-died-on-july-22nd https://www.popsci.com/scitech/article/2002-04/my-mother-scientist/ https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/JA089iA05p03023 https://www.researchgate.net/publication/229035681_Does_the_Nile_reflect_solar_variability https://www.researchgate.net/publication/225451917_Climate_Stability_and_the_Development_of_Agricultural_Societies https://www.scientificamerican.com/article/the-sunspot-cycle-is-more-intricate-than-previously-thought Thumbnail image Credit: Maia Weinstock https://en.wikipedia.org/wiki/Joan_Feynman#/media/File:Joan-feynman-2015.jpg

Sign up for a 14-day free trial and enjoy all the features MyHeritage has to offer: https://bit.ly/SciShowSpace If you decide to continue your subscription, you’ll get a 50% discount. You d think that two planets with similar stats, orbits, and parent stars would grow up to be pretty similar, but these twins have atmospheres that beg to differ. Hosted By: Hank Green ---------- Huge thanks go to the following Patreon supporter for helping us keep SciShow Space free for everyone forever: Jason A Saslow, AndyGneiss, and David Brooks! Support SciShow Space by becoming a patron on Patreon: https://www.patreon.com/SciShowSpace Or by checking out our awesome space pins and other products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? SciShow on TikTok: https://www.tiktok.com/@scishow SciShow Tangents Podcast: http://www.scishowtangents.org Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nasa.gov/feature/goddard/2017/hubbles-tale-of-two-exoplanets-nature-vs-nurture/ https://hubblesite.org/contents/news-releases/2017/news-2017-22.html?keyword=nature%2520nurture https://iopscience.iop.org/article/10.3847/1538-3881/aaa0c7 https://exoplanets.nasa.gov/exoplanet-catalog/5140/wasp-67-b/ https://exoplanets.nasa.gov/exoplanet-catalog/1254/hat-p-38-b/ https://edition.cnn.com/2021/10/05/world/iron-rain-exoplanet-scn/index.html https://exoplanets.nasa.gov/what-is-an-exoplanet/planet-types/gas-giant/ https://iopscience.iop.org/article/10.3847/1538-4357/abbc6c https://ieeexplore.ieee.org/document/6836420 Images: https://www.flickr.com/photos/kevinmgill/35268999232 https://esahubble.org/images/opo1722a/ https://commons.wikimedia.org/wiki/File:Mars_atmosphere.jpg https://www.gettyimages.com/detail/illustration/jupiter-sized-planet-passing-in-front-of-its-royalty-free-illustration/84519095?adppopup=true https://commons.wikimedia.org/wiki/File:Hot_Jupiter_with_Hidden_Water.jpg https://webbtelescope.org/contents/media/images/01F8GF9XGA29AD3QWNPNKMPD1W https://www.gettyimages.com/detail/video/sun-beams-shining-through-moving-dramatic-white-clouds-stock-footage/1176865804?adppopup=true https://www.eurekalert.org/multimedia/638262 https://commons.wikimedia.org/wiki/File:Artist%27s_impression_of_a_gas_giant_planet_forming_in_the_disc_around_the_young_star_HD_100546.jpg https://svs.gsfc.nasa.gov/vis/a010000/a010600/a010662/index.html https://www.nasa.gov/mission_pages/webb/about/index.html

Gardening doesn t need to be a hobby just here on Earth. In fact, it might help life outside of Earth quite a bit to take that pastime to the stars. Hosted By: Caitlin Hofmeister ---------- Huge thanks go to the following Patreon supporter for helping us keep SciShow Space free for everyone forever: Jason A Saslow, David Brooks, and AndyGneiss! Support SciShow Space by becoming a patron on Patreon: https://www.patreon.com/SciShowSpace Or by checking out our awesome space pins and other products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? SciShow on TikTok: https://www.tiktok.com/@scishow SciShow Tangents Podcast: http://www.scishowtangents.org Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow ---------- Sources: Space Grown Vegetables https://www.youtube.com/watch?v=L6CrM7VfQ18 Can We Grow Plants On The Moon? https://www.youtube.com/watch?v=3_FmY251aLE Keeping the Fungus Among Us In Space https://www.youtube.com/watch?v=75iHWp3vTOw

Humans are pretty good at inventing things to help us wrap our brains around the things surrounding us. But pulsars are provided by nature, so we’ve put them to work helping us understand more about the universe they we inhabit. Hosted by: Hank Green (he/him) ---------- Huge thanks go to the following Patreon supporter for helping us keep SciShow Space free for everyone forever: Jason A Saslow, David Brooks, and AndyGneiss! Support SciShow Space by becoming a patron on Patreon: https://www.patreon.com/SciShowSpace Or by checking out our awesome space pins and other products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? SciShow on TikTok: https://www.tiktok.com/@scishow SciShow Tangents Podcast: http://www.scishowtangents.org Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow ---------- Sources: Image Sources: https://svs.gsfc.nasa.gov/13058 https://www.gettyimages.com/detail/illustration/lighthouse-during-day-and-night-horizontal-royalty-free-illustration/592672962?adppopup=true https://www.gettyimages.com/detail/photo/cosmic-background-with-red-nebula-and-stars-giant-royalty-free-image/1319885811?adppopup=true Original Episodes: https://www.youtube.com/watch?v=TFTSORiJt1U https://www.youtube.com/watch?v=CgYRQbk4i34 https://www.youtube.com/watch?v=39yQ_6QpW5k

Today, cosmic rays are used to understand things like supernovas, but in the early 1900s, they helped us discover brand-new subatomic particles long before the first accelerators. SciShow has a spinoff podcast! It s called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- 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.ps.uci.edu/~yodh/cosmicraylecture/cosmicraysbriefhistory.pdf [PDF] http://adsabs.harvard.edu/full/1937JRASC..31..381B https://arxiv.org/abs/1808.02927 https://arxiv.org/abs/1002.1810 https://physicsworld.com/a/the-riddle-of-ultrahigh-energy-cosmic-rays/ https://www.forbes.com/sites/startswithabang/2016/10/06/scientists-catch-the-highest-energy-particles-by-making-them-go-faster-than-light/ http://lss.fnal.gov/archive/other/print-93-0553.pdf [PDF] https://www.nature.com/articles/d41586-018-05254-2 https://spacetimecentre.org/vpetkov/courses/reid.html https://www.nature.com/physics/looking-back/rochester/index.html http://abyss.uoregon.edu/~js/glossary/cosmic_rays.html https://www.physics.purdue.edu/images/outreach/quarknet/CosmicRays_2012.pdf [PDF] http://auger.org/education/Auger_Education/origincosmicrays.html http://www.ung.si/public/pao/history.php https://www.aps.org/publications/apsnews/200408/history.cfm http://hep.uchicago.edu/cdf/frisch/p363/mmiller_positron.pdf [PDF] http://hep.uchicago.edu/cdf/frisch/p363/keisler_cloud_chamber_23Apr2008.pdf [PDF] https://link.springer.com/article/10.1007%2FBF02068933 https://timeline.web.cern.ch/source-earth-atmosphere-or-outer-space https://cerncourier.com/domenico-pacini-and-the-origin-of-cosmic-rays/ https://www.pbs.org/wgbh/nova/einstein/lrk-hand-emc2expl.html http://www.ep.ph.bham.ac.uk/DiscoveringParticles/detection/cosmic-rays/ http://hyperphysics.phy-astr.gsu.edu/hbase/Particles/kaon.html https://www.space.com/16832-cosmic-rays-discovery-100-years.html https://home.cern/science/physics/cosmic-rays-particles-outer-space ------- Images: https://commons.wikimedia.org/wiki/File%3APacini_measurement.jpg https://commons.wikimedia.org/wiki/File:Hessballon.jpg https://www.istockphoto.com/photo/panorama-colorful-balloons-floating-in-the-sky-in-the-mountain-landscape-in-the-gm1096489270-294418231 https://images.nasa.gov/details-GSFC_20171208_Archive_e002182.html https://commons.wikimedia.org/wiki/File:Physicist_Studying_Alpha_Rays_GPN-2000-000381.jpg https://svs.gsfc.nasa.gov/20186 https://svs.gsfc.nasa.gov/11209 https://en.wikipedia.org/wiki/File:Wilson_Cloud_Chamber_at_AEC%27s_Brookhaven_National_Laboratory.jpg https://youtu.be/E9335CW2V5M https://commons.wikimedia.org/wiki/File:PositronDiscovery.jpg https://www.istockphoto.com/photo/pet-scan-of-the-brain-gm178066707-24722805 https://www.istockphoto.com/vector/abstract-background-of-colored-radial-lines-effects-of-acceleration-speed-motion-gm1068535618-285824755 https://commons.wikimedia.org/wiki/File:First_neutrino_observation.jpg http://cds.cern.ch/record/39474 https://www.flickr.com/photos/departmentofenergy/13472280055/

2020 marks two decades of people living and working about the ISS, and from fireballs to microgravity grown crystals, they ve been keeping busy. SciShow has a spinoff podcast! It s called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Bd_Tmprd, Harrison Mills, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Sam Buck, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, charles george, Alex Hackman, Chris Peters, Kevin Bealer ---------- 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://physics.aps.org/articles/v11/116 https://www.theatlantic.com/science/archive/2019/12/astronauts-flames-nasa/602893/ https://www.theverge.com/2013/5/9/4312988/nasa-discovers-fireproof-materials-burn-in-space-reseach https://www.smithsonianmag.com/science-nature/in-space-flames-behave-in-ways-nobody-thought-possible-132637810/ https://www.nasa.gov/mission_pages/station/research/news/combustion-research-microgravity-clean-burning-fuel-space-station https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5760683/ https://eospso.nasa.gov/missions/lightning-imaging-sensor-iss https://www.nasa.gov/mission_pages/station/research/news/discover-the-inner-life-of-lighting-from-international-space-station-iss https://directory.eoportal.org/web/eoportal/satellite-missions/i/iss-asim https://arxiv.org/abs/1906.12178 https://arstechnica.com/science/2019/12/data-from-the-international-space-station-confirms-lightning-is-insane/ https://www.nasa.gov/mission_pages/station/research/Once_Upon_a_Time_in_a_Thunderstorm https://cpb-us-e1.wpmucdn.com/blogs.uoregon.edu/dist/5/4948/files/2014/10/Lecture-2-Crystal-Growth-yo9e84.pdf [PDF] https://spectrum.ieee.org/the-institute/ieee-history/modern-civilization-relies-on-this-crystalgrowing-method https://magazine.iit.edu/fall-2019/growing-crystals-onboard-iss https://upward.issnationallab.org/using-space-to-improve-radiation-detection/ https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20180002052.pdf [PDF] https://www.nature.com/articles/npjmgrav201511 http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.912.8301&rep=rep1&type=pdf [PDF]

2020 wasn t ALL bad news. This year scientists found ludicrously fast stars, ancient galaxy clusters, and developed a camera that could change how we study the night sky. SciShow has a spinoff podcast! It s called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Marwan Hassoun, Jb Taishoff, Bd_Tmprd, Harrison Mills, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Sam Buck, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, Ash, Sam Lutfi, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, charles george, Alex Hackman, Chris Peters, Kevin Bealer ---------- 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/2020/astronomers-spot-distant-galaxy-group-driving-ancient-cosmic-makeover https://insideucr.ucr.edu/stories/2020/01/13/astronomers-find-farthest-galaxy-group-identified-date https://arxiv.org/pdf/2008.04764.pdf https://www.syfy.com/syfywire/the-fastest-star-in-the-galaxy-has-been-found-and-yeah-its-really-really-fast https://www.nasa.gov/mission_pages/chandra/multimedia/black-hole-SagittariusA.html https://www6.slac.stanford.edu/news/2020-09-08-sensors-world-largest-digital-camera-snap-first-3200-megapixel-images-slac.aspx https://docushare.lsst.org/docushare/dsweb/Get/Document-13936 https://gallery.lsst.org/bp/#/search/51675580?q=focal%20plane&filters=%257B%257D https://www.lsst.org/science/transient-optical-sky/supernovae

The sun is beginning a new weather cycle, causing debate among scientists about how intense things are going to get, and elsewhere, scientists are looking into just how fluid our early universe was. Hosted by: Caitlin Hofmeister SciShow has a spinoff podcast! It s called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow Space by becoming a patron on Patreon: https://www.patreon.com/SciShowSpace ---------- Huge thanks go to the following Patreon supporter for helping us keep SciShow Space free for everyone forever: GrowingViolet & Jason A Saslow! ---------- 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/press-release/solar-cycle-25-is-here-nasa-noaa-scientists-explain-what-that-means https://www.nytimes.com/2021/05/28/science/astronomy-sun-space-weather.html https://www.weather.gov/news/201509-solar-cycle https://www.nasa.gov/feature/goddard/2020/how-scientists-around-world-track-solar-cycle-sunspots-sun http://www.esa.int/Science_Exploration/Space_Science/Solar_Orbiter https://climate.nasa.gov/blog/2953/there-is-no-impending-mini-ice-age/ https://www.eurekalert.org/pub_releases/2021-05/qmuo-qpf052721.php https://scipost.org/10.21468/SciPostPhys.10.5.118/pdf Images: https://www.youtube.com/watch?v=HFT7ATLQQx8&ab_channel=NASAGoddard https://www.youtube.com/watch?v=2g1epPppIOM&ab_channel=NASAGoddard https://www.youtube.com/watch?v=rx9m6H6GeLs&ab_channel=NASAGoddard https://www.youtube.com/watch?v=ybfAvEVpBMo&t=16s&ab_channel=NASAVideo https://svs.gsfc.nasa.gov/4246 https://commons.wikimedia.org/wiki/File:Quark_wiki.jpg https://www.storyblocks.com/video/stock/abstract-ink-colour-flowing-in-water-s5xdgn7ork1az7xlz https://www.istockphoto.com/photo/pouring-syrup-gm174931292-23134006

Being the only observable intelligent life in the universe gets lonely sometimes, so it s no wonder we re trying to find something out there to phone home about. Hosted By: Savannah Geary ---------- Huge thanks go to the following Patreon supporter for helping us keep SciShow Space free for everyone forever: Jason A Saslow, David Brooks, and AndyGneiss! Support SciShow Space by becoming a patron on Patreon: https://www.patreon.com/SciShowSpace Or by checking out our awesome space pins and other products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? SciShow on TikTok: https://www.tiktok.com/@scishow SciShow Tangents Podcast: http://www.scishowtangents.org Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Instagram: http://instagram.com/thescishow ---------- Original Videos: 3 Messages We’ve Sent To Extraterrestrials: https://www.youtube.com/watch?v=tcqQCQvNZFI We’re Talking To Aliens https://www.youtube.com/watch?v=9AYIdZxpzxo The Wow! Signal https://www.youtube.com/watch?v=a0rByLgRdLM Will We Ever Find Intelligent Alien Life? https://www.youtube.com/watch?v=8YmiRfCDeNg

Join SciShow Space as we explore Neptune s largest moon, Triton. It s kind of a weird place and may even have liquid water! ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn t make SciShow without them! Shout out to Justin Ove, David Campos, Chris Peters, Philippe von Bergen, Lilly Grainger, Happy Birthday!!, Fatima Iqbal, and 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 Or help support us by becoming our patron on Patreon: https://www.patreon.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://solarsystem.nasa.gov/planets/triton/indepth http://www.es.ucsc.edu/~fnimmo/website/Prockter_et_al.pdf http://www.space.com/17470-neptune-moon-triton-subsurface-ocean.html http://ac.els-cdn.com/S0019103512001790/1-s2.0-S0019103512001790-main.pdf?_tid=5e5ec104-884a-11e5-91d6-00000aab0f02&acdnat=1447229049_ef1d1e8eee9a404bbba9253e55c4877a http://www.nature.com/nature/journal/v441/n7090/abs/nature04792.html http://www.nasa.gov/feature/triton-hopper-exploring-neptunes-captured-kuiper-belt-object http://motherboard.vice.com/read/neptune-or-bust http://articles.adsabs.harvard.edu/cgi-bin/nph-iarticle_query?1989A%26A...219L..23C&data_type=PDF_HIGH&whole_paper=YES&type=PRINTER&filetype=.pdf

Researchers are already trying to figure out if people can make space babies. If we need to live in space long-term, will our species be able to reproduce? Hosted by: Reid Reimers SciShow has a spinoff podcast! It s called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Kevin Bealer, Jacob, Katie Marie Magnone, D.A.Noe, Charles Southerland, Eric Jensen, Christopher R Boucher, Alex Hackman, Matt Curls, Adam Brainard, Scott Satovsky Jr, Sam Buck, Ron Kakar, Chris Peters, Kevin Carpentier, Patrick D. Ashmore, Piya Shedden, Sam Lutfi, charles george, Greg ---------- 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/stephen-hawking-human-extinction-colonize-mars/ https://mars.nasa.gov/all-about-mars/facts/ https://www.nasa.gov/audience/forstudents/5-8/features/nasa-knows/what-is-microgravity-58.html https://science.howstuffworks.com/can-you-have-baby-on-mars.htm http://journalofcosmology.com/Mars144.html https://www.smithsonianmag.com/smart-news/houston-we-might-have-some-major-problems-making-babies-space-180954828/ https://www.nature.com/articles/npjmgrav20168 https://www.ncbi.nlm.nih.gov/pubmed/6890601 https://upcommons.upc.edu/bitstream/handle/2117/171077/IAC-19,A2,3,5,x49523.pdf https://www.nasa.gov/ames/micro-11 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0006753 https://embryology.med.unsw.edu.au/embryology/index.php/Blastocyst_Development https://www.sciencemag.org/news/2016/04/scientists-grow-mouse-embryos-space http://www.chinadaily.com.cn/china/2016-04/17/content_24611016.htm https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6157341/ https://www.ncbi.nlm.nih.gov/pubmed/26414276/ https://www.sciencedirect.com/science/article/abs/pii/S0306987704004888 https://www.frontiersin.org/articles/10.3389/fnint.2014.00011/full https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2610337/ https://www.nasa.gov/feature/goddard/2019/how-nasa-protects-astronauts-from-space-radiation-at-moon-mars-solar-cosmic-rays https://www.thoughtco.com/can-women-get-pregnant-in-space-3072590 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4921147/ Image Sources: https://www.istockphoto.com/vector/astronaut-with-a-child-in-space-space-tourist-vector-background-eps-10-gm1167785855-322183282 https://images.nasa.gov/details-US_EVA_48_05_619268_hires https://solarsystem.nasa.gov/resources/683/valles-marineris-the-grand-canyon-of-mars/?category=planets_mars https://www.nasa.gov/content/getting-weightless-in-the-zero-g https://commons.wikimedia.org/wiki/File:Bion_spacecraft_original.jpg https://www.istockphoto.com/photo/sperm-microscopic-view-gm583794952-99891667 https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0006753#pone-0006753-g002 https://www.istockphoto.com/vector/human-blastocyst-with-inner-cell-mass-gm492421566-76292031 https://commons.wikimedia.org/wiki/File:The_biochemistry_of_semen_(1954)_(19748358104).jpg https://commons.wikimedia.org/wiki/File:Humanstemcell.JPG https://commons.wikimedia.org/wiki/File:DNA_methylation_reprogramming.png https://www.videoblocks.com/video/ultrasound-of-a-little-babies-heart-beat-in-a-mothers-womb-r9dqfsq8liy0hz31u https://www.istockphoto.com/photo/film-x-ray-skull-and-body-of-child-and-blank-area-at-right-side-gm838830634-136554717

This week on SciShow Space News we re talking about gravity waves (not gravitational waves) on Pluto, and radioactive interstellar rain on Earth! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn t make SciShow without them! Shout out to Justin Ove, Coda Buchanan, Lucy McGlasson, Accalia Elementia, Mark Terrio-Cameron, Saul, Kathy & Tim Philip, Kevin Bealer, Christopher Collins, Thomas J., charles george, Andreas Heydeck, Patrick D. Ashmore, Justin Lentz, Will and Sonja Marple, Ed Shelley, Chris Peters, Tim Curwick, Philippe von Bergen, Fatima Iqbal. ---------- 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: Gravity Waves http://www.livescience.com/53683-gravitational-waves-vs-gravity-waves-know-the-difference.html http://www.nasa.gov/feature/pluto-s-haze-varies-in-brightness http://www.space.com/32627-pluto-haze-gravity-waves-images-new-horizons.html https://books.google.com/books?id=Chb14jomm08C&pg=PA224#v=onepage&q&f=false http://www.livescience.com/1950-strange-storm-shaped-gravity-wave.html Radioactive Rain https://www.sciencedaily.com/releases/2016/04/160406133622.htm http://www.nature.com/nature/journal/v532/n7597/full/nature17196.html http://science.sciencemag.org/content/early/2016/04/20/science.aad6004 http://www.sciencealert.com/a-nearby-supernova-explosion-is-dumping-radioactive-metal-on-earth-right-now Images: http://earthobservatory.nasa.gov/IOTD/view.php?id=4117 https://commons.wikimedia.org/wiki/File:15-011a-NewHorizons-PlutoFlyby-ArtistConcept-14July2015-20150115.jpg https://commons.wikimedia.org/wiki/File:PIA19948-NH-Pluto-Norgay-Hillary-Mountains-2050714.jpg https://commons.wikimedia.org/wiki/File:Wavy.gif https://commons.wikimedia.org/wiki/File:Wave_clouds.jpg http://www.nasa.gov/content/gravity-waves-and-sunglint-lake-superior http://www.nasa.gov/feature/pluto-s-haze-varies-in-brightness https://en.wikipedia.org/wiki/File:SN1994D.jpg https://commons.wikimedia.org/wiki/File:Advanced_Composition_Explorer_in_space.jpg https://commons.wikimedia.org/wiki/File:IceAgeEarth.jpg

SpaceX wants to go to Mars and habitable exoplanets might be closer than we think! 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 -- we couldn t make SciShow without them! Shout out to Justin Ove, Accalia Elementia, Kathy & Tim Philip, Kevin Bealer, Justin Lentz, Fatima Iqbal, Thomas J., Chris Peters, Tim Curwick, Lucy McGlasson, Andreas Heydeck, Will and Sonja Marple, Mark Terrio-Cameron, Charles George, Christopher Collins, and Patrick D. Ashmore. ---------- 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.theverge.com/2016/4/29/11526886/spacex-red-dragon-spacecraft-mars-propulsive-landing http://qz.com/656025/how-spacex-is-really-bringing-us-closer-to-mars-no-really/ http://arstechnica.com/science/2016/04/spacex-has-already-demonstrated-its-key-mars-landing-tech-with-the-falcon-9/ http://arstechnica.com/science/2016/04/why-landing-a-flying-fire-breathing-red-dragon-on-mars-is-huge/ http://arstechnica.com/science/2016/04/spacex-plans-to-send-its-dragon-spacecraft-to-mars/ http://www.nature.com/nature/journal/vaop/ncurrent/full/nature17448.html https://www.eso.org/public/news/eso1615/ https://www.researchgate.net/blog/post/scientists-discover-nearby-planets-that-could-host-life

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This episode is brought to you by the song Like This -- Patrick Olsen’s new single. It’s available now on all streaming services.https://streamlink.to/like-this Dr. Emmett Chappelle developed a test to find living microbes on other planets, and while it hasn t yet been used to find life amongst the stars, we ve found many applications for it here on Earth Hosted by: Reid Reimers SciShow has a spinoff podcast! It s called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow Space by becoming a patron on Patreon: https://www.patreon.com/SciShowSpace ---------- Huge thanks go to the following Patreon supporter for helping us keep SciShow Space free for everyone forever: GrowingViolet ---------- 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://web.whoi.edu/big/black-history-month-series-2020-emmett-Chapelle/ https://www.invent.org/blog/inventors/emmett-chappelle-bioluminescent https://www.nytimes.com/1975/08/25/archives/fireflies-light-gains-new-uses-in-medical-and-technical-research.html https://www.nationalgeographic.com/animals/article/150724-fireflies-glow-bugs-summer-nation-science https://www.nature.com/articles/223267a0 https://pubs.acs.org/doi/full/10.1021/jacs.5b03820 Images: https://en.wikipedia.org/wiki/File:Dr._Emmett_W._Chappelle.jpg https://www.storyblocks.com/video/stock/sparks-with-trapcode-particular-abstract-background-bedcockmxjjcx1smu https://en.wikipedia.org/wiki/Carver_High_School_(Phoenix,_Arizona)#/media/File:P-Phoenix_Union_Colored_High_School-1926.jpg https://www.istockphoto.com/photo/many-hardbound-books-background-selective-focus-gm1209683444-350140019 https://www.istockphoto.com/photo/adenosine-triphosphate-gm477720233-36113370 https://www.istockphoto.com/photo/firefly-blurred-flying-at-dusk-while-lighting-up-gm875088160-244316383 https://www.istockphoto.com/photo/firefly-gm1208311396-349199561 https://mars.nasa.gov/mars-exploration/missions/viking-1-2/