Uploaded March 2021 | Updated September 2026, 3 weeks ago
From what we know about Titan, it seems like its atmosphere should have disappeared millions of years ago. So, why hasn’t it?
Hosted by: Reid Reimers
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Sources:
space.com/43120-where-does-titan-atmosphere-come-from.html
iopscience.iop.org/article/10.3847/1538-4357/aaf561/pdf
forbes.com/sites/jamiecartereurope/2019/04/30/welcome-to-titan-saturns-deranged-earth-like-moon-beginning-to-show-signs-of-life/?sh=9c40a21f1a6a
astronomy.com/news/2019/04/surprise-4000-mile-ice-corridor-found-on-saturns-moon-titan
nature.com/articles/s41550-019-0756-5
https://www.psi.edu/epo/faq/atmosphere.html
pubmed.ncbi.nlm.nih.gov/11543520
solarsystem.nasa.gov/moons/saturn-moons/titan/in-depth
nasa.gov/mission_pages/cassini/media/methane20060302.html
nature.com/articles/nature04497?cacheBust=1510024227952
Images:
svs.gsfc.nasa.gov/30903
svs.gsfc.nasa.gov/10659
svs.gsfc.nasa.gov/13640
svs.gsfc.nasa.gov/11339
commons.wikimedia.org/wiki/File:Moons_of_solar_system_v7.jpg
svs.gsfc.nasa.gov/20311
commons.wikimedia.org/wiki/File:Ammonia-3D-balls-A.png
jpl.nasa.gov/news/return-of-halleys-comet
nasa.gov/rosetta/videos
svs.gsfc.nasa.gov/13693
svs.gsfc.nasa.gov/12346
svs.gsfc.nasa.gov/13194
svs.gsfc.nasa.gov/12467
svs.gsfc.nasa.gov/11371
svs.gsfc.nasa.gov/13562
From what we know about Titan, it seems like its atmosphere should have disappeared millions of years ago. So, why hasn’t it?
Hosted by: Reid Reimers
SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at scishowtangents.org
----------
Support SciShow by becoming a patron on Patreon: patreon.com/scishow
----------
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:
Silas Emrys, Charles Copley, Drew Hart, Jeffrey Mckishen, James Knight, Christoph Schwanke, Jacob, Matt Curls, Christopher R Boucher, Eric Jensen, Lehel Kovacs, Adam Brainard, Greg, GrowingViolet, Ash, Laura Sanborn, 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: dftba.com/scishow
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Sources:
space.com/43120-where-does-titan-atmosphere-come-from.html
iopscience.iop.org/article/10.3847/1538-4357/aaf561/pdf
forbes.com/sites/jamiecartereurope/2019/04/30/welcome-to-titan-saturns-deranged-earth-like-moon-beginning-to-show-signs-of-life/?sh=9c40a21f1a6a
astronomy.com/news/2019/04/surprise-4000-mile-ice-corridor-found-on-saturns-moon-titan
nature.com/articles/s41550-019-0756-5
https://www.psi.edu/epo/faq/atmosphere.html
pubmed.ncbi.nlm.nih.gov/11543520
solarsystem.nasa.gov/moons/saturn-moons/titan/in-depth
nasa.gov/mission_pages/cassini/media/methane20060302.html
nature.com/articles/nature04497?cacheBust=1510024227952
Images:
svs.gsfc.nasa.gov/30903
svs.gsfc.nasa.gov/10659
svs.gsfc.nasa.gov/13640
svs.gsfc.nasa.gov/11339
commons.wikimedia.org/wiki/File:Moons_of_solar_system_v7.jpg
svs.gsfc.nasa.gov/20311
commons.wikimedia.org/wiki/File:Ammonia-3D-balls-A.png
jpl.nasa.gov/news/return-of-halleys-comet
nasa.gov/rosetta/videos
svs.gsfc.nasa.gov/13693
svs.gsfc.nasa.gov/12346
svs.gsfc.nasa.gov/13194
svs.gsfc.nasa.gov/12467
svs.gsfc.nasa.gov/11371
svs.gsfc.nasa.gov/13562

![We Live in a Chimney
There are some captivating things when you look up at the night sky, but our location in the Milky Way may be fogging up our view.
Hosted By: Reid Reimers
SciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow
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, Heriberto Bustos!
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
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Sources:
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https:www.eia.govtodayinenergydetail.php?id=35652
https:newbedev.comwhat-happens-to-excess-electricity-generated-going-in-to-a-grid
https:ready.nola.govhazard-mitigationhazardsinfrastructure-failure-power-outage
https:spectrum.ieee.orgbird-poop-can-cripple-power-grids
https:www.tdworld.comintelligent-undergroundingarticle20971838flooding-and-underground-cables-myth-or-reality
https:energyconsumersofthecarolinas.orgbury-our-electric-lines-easy-question-complicated-answer
https:www.kosu.orgu-s-news2021-09-20efforts-to-shore-up-the-electrical-grid-could-mean-moving-power-lines-underground
https:www.utilitydive.comnewsutilities-need-to-harden-the-grid-as-they-green-it-consumers-arent-ready595719
https:www.utilitydive.comnewssophisticated-hackers-could-crash-the-us-power-grid-but-money-not-sabotag603764
https:foreignpolicy.com20210210is-germany-making-too-much-renewable-energy
https:www.greentechmedia.comarticlesreadgermanys-stressed-grid-is-causing-trouble-across-europe
https:www.reuters.comarticleus-utilities-sandiego-blackoutinsight-power-reliability-will-cost-americans-more-idUSTRE78C4UG20110913
https:www.businessinsider.comreplacing-the-us-electric-grid-could-cost-5-trillion-2017-3
https:environment-review.yale.edutrue-cost-power-outages-0
https:www.sciencenewsforstudents.orgarticleexplainer-what-electric-grid
IMAGES
https:en.wikipedia.orgwikiFile:HOUSTON_TEXAS_WINTER_SNOW_STORM_OF_2021_DJI_MAVIC_MINI_2.webm
https:en.wikipedia.orgwikiNorth_American_power_transmission_grid#mediaFile:NERC-map-en.svg
https:commons.wikimedia.orgwikiFile:UnitedStatesPowerGrid.jpg
https:www.istockphoto.comphotoelectric-power-station-substation-stock-photo-electricity-substation-gm1298544311-391383095
https:www.storyblocks.comvideostockaerial-drone-view-of-tall-chimney-pipes-with-grey-smoke-from-coal-power-plant-production-of-electricity-with-fossil-fuel-ecology-and-pollution-of-nature-s5gg8f4ddkofsuqfc
https:www.storyblocks.comvideostockhand-puts-a-power-plug-in-the-wall-socket-sbqmz8njfjfvyqepd
https:www.storyblocks.comvideostocknatural-gas-field-in-winter-r1z1ymkqmjf08y3kj
https:www.storyblocks.comvideostockclose-up-shot-of-the-spillway-and-power-lines-on-the-grand-coulee-hydroelectric-dam-washington-usa-cu-01mov-n6ixxxa
https:www.storyblocks.comvideostockair-conditioner-operating-4uc-u_p_lijs9m5jc
https:commons.wikimedia.orgwikiFile:2003_North_American_Blackout_After.jpg
https:www.storyblocks.comvideostockwind-turbine-working-rifjaijpoliyvy84qn
https:en.wikipedia.orgwikiFile:Lisberg_Burg_Windr%C3%A4der_Solar_power_PC313027.jpg
https:commons.wikimedia.orgwikiFile:Schneebergerhof_01.jpg
https://www.istockphoto.com/
https://en.wikipedia.org/wiki/Synchrotron_light_source#/media/File:SynchrotronLight.jpg
http://cds.cern.ch/record/2028199/plots We Live in a Chimney](https://i.ytimg.com/vi/gQkKECc_S8E/mqdefault.jpg)

![Five Of The Biggest, Baddest Supernova Varieties
Head to https://complexlycalendars.com/products/scishowspace to buy your 2023 SciShow Space calendar today!
Supernovae are only rare to the passive stargazer, but if you’re an astronomer studying them, you get to see some of the most brilliant explosions in the universe. Here are five of the most significant supernovae known to science.
Hosted by: Savannah Geary (they/them)
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Support SciShow Space by becoming a patron on Patreon: https://www.patreon.com/SciShowSpace
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Instagram: http://instagram.com/thescishow
Sources:
General:
https://iopscience.iop.org/article/10.1086/375341
https://www.astro.ru.nl/~onnop/education/stev_utrecht_notes/chapter12-13.pdf [PDF]
https://www.ucolick.org/~woosley/ay112-14/lectures/lecture16.4x.pdf [PDF]
http://curious.astro.cornell.edu/about-us/51-our-solar-system/the-sun/birth-death-and-evolution-of-the-sun/167-how-do-you-calculate-the-lifetime-of-the-sun-advanced
1987A:
https://www.aanda.org/articles/aa/full_html/2013/04/aa21072-13/aa21072-13.html
https://academic.oup.com/mnras/article/514/3/3941/6607506
https://academic.oup.com/mnras/article/412/3/1639/1051427
https://iopscience.iop.org/article/10.1088/0004-637X/703/2/2205
https://iopscience.iop.org/article/10.3847/1538-4357/ab93c2
1054:
https://www.aanda.org/articles/aa/abs/2001/04/aah2323/aah2323.html
https://ui.adsabs.harvard.edu/abs/1988ApJ...334..909M/abstract
https://iopscience.iop.org/article/10.3847/1538-4357/ab4b4b
https://iopscience.iop.org/article/10.3847/1538-4357/aa92c5
https://iopscience.iop.org/article/10.1088/0004-637X/810/1/34
2007bi:
https://www.nature.com/articles/nature08579
https://ui.adsabs.harvard.edu/abs/1989ApJ...342..364M/abstract
https://iopscience.iop.org/article/10.1088/0004-637X/734/2/102
https://iopscience.iop.org/article/10.3847/1538-4357/ab2f92
1006:
https://academic.oup.com/astrogeo/article/51/5/5.27/206961
https://www.nature.com/articles/nature11447
https://iopscience.iop.org/article/10.1086/319535
https://academic.oup.com/mnras/article/447/3/2803/987269
2016aps:
https://www.nature.com/articles/s41550-020-1066-7
https://iopscience.iop.org/article/10.3847/1538-4357/abd6ce
https://iopscience.iop.org/article/10.3847/1538-4357/836/2/244
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https://www.gettyimages.com/detail/video/spaceship-flies-near-red-nebula-in-space-billions-of-stock-footage/1336280503?phrase=supernova&adppopup=true
https://www.youtube.com/watch?v=k7nQsz7S7Eg
https://commons.wikimedia.org/wiki/File:Treasures3.jpg
https://commons.wikimedia.org/wiki/File:Evolved_star_fusion_shells.svg
Five Of The Biggest, Baddest Supernova Varieties
https://www.nasa.gov/sites/default/files/thumbnails/image/stsci-h-p1708a-m-1823x2000.png
https://commons.wikimedia.org/wiki/File:Hubble_Chronicles_Brightening_of_Ring_around_Supernova_1987A_(1994-2016).webm
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https://www.nasa.gov/sites/default/files/thumbnails/image/crab-nebula-mosaic.jpg
https://www.gettyimages.com/detail/video/the-sun-solar-atmosphere-isolated-on-black-background-3d-stock-footage/1378376654
https://www.gettyimages.com/detail/video/supernova-crab-nebula-formation-stock-footage/531885282
https://www.gettyimages.com/detail/video/meteor-shower-shooting-across-the-milky-way-stock-footage/1331444841
https://www.youtube.com/watch?v=vPxLVgTIAbk
https://tinyurl.com/bdzr7zwn
https://tinyurl.com/ef49acfs
https://tinyurl.com/2yeuhzxr
https://tinyurl.com/yea8vh7e
https://tinyurl.com/2y52hvwn
https://tinyurl.com/3jdr3df3
https://tinyurl.com/2mhwsc4p
https://tinyurl.com/mr258xs9
https://tinyurl.com/3t4h3cty
https://tinyurl.com/4j4s23mc
https://www.youtube.com/watch?v=QSmuqBiAQ4c&t=75s
https://www.universetoday.com/145215/two-white-dwarfs-merged-together-into-a-single-ultramassive-white-dwarf/
https://tinyurl.com/5adu76ss
https://tinyurl.com/3cryyppj
https://tinyurl.com/27vt7pxn
https://commons.wikimedia.org/wiki/File:Heinrich_III._sieht_den_neuen_Stern_%C3%BCber_der_Stadt_Tivoli_(Tyburtina).jpg
https://commons.wikimedia.org/wiki/File:SN_1006_Supernova_Remnant.jpg
https://tinyurl.com/2wy7cyn4 Five Of The Biggest, Baddest Supernova Varieties](https://i.ytimg.com/vi/gng6rop6Ii0/mqdefault.jpg)






