Planetary Ring Formation is Actually Interesting

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We all know Saturn has planetary rings, but other planets have them too. Where they come from? How are gravity and tidal forces involved? What is the Roche limit? Let's find out.

Nick Lucid - Host, Writer, Editor, Animator
Nora Bailey - Researcher, Fact Checker
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VIDEO ANNOTATIONS/CARDS

Tidal Locking Explained:
https://youtu.be/fivCstgXlDo
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SOURCES

History:
https://www.oxfordreference.com/display/10.1093/oi/authority.20110803100425308
https://www.britannica.com/science/Roche-limit
https://www2.jpl.nasa.gov/saturn/back.html
https://www.nasa.gov/multimedia/imagegallery/image_feature_995.html

Articles and Info:
https://www.nasa.gov/feature/goddard/phobos-is-falling-apart
https://solarsystem.nasa.gov/news/813/nasas-cassini-data-show-saturns-rings-relatively-new/
https://solarsystem.nasa.gov/news/794/nasa-research-reveals-saturn-is-losing-its-rings-at-worst-case-scenario-rate/
https://www.esa.int/Science_Exploration/Space_Science/Cheops/ESA_s_Cheops_finds_an_unexpected_ring_around_dwarf_planet_Quaoar
https://www2.jpl.nasa.gov/saturn/faq.html
https://www.nasa.gov/audience/forstudents/k-4/stories/nasa-knows/ring-a-round-the-saturn.html
https://www.planetary.org/articles/20130626-earths-skies-saturns-rings
https://www.planetary.org/articles/how-do-planets-get-rings
https://skyandtelescope.org/astronomy-news/why-are-jupiters-rings-so-thin/

Books:
"An Introduction to Modern Astrophysics," Carroll and Ostlie (2007)

Scientific Papers:
https://doi.org/10.1111/j.1365-2966.2012.21328.x
https://doi.org/10.1017/9781316286791.018
https://doi.org/10.1126/science.abn1234
https://doi.org/10.1038/35089010
https://doi.org/10.1016/j.icarus.2010.01.025
https://doi.org/10.1016/0019-1035(90)90020-A
https://articles.adsabs.harvard.edu/pdf/1916JRASC..10..473C
https://doi.org/10.1126/science.284.5417.1146
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LINKS TO COMMENTS

https://www.youtube.com/watch?v=zS2vI_2faII&lc=Ugx2pMT2eucn5xmt0qZ4AaABAg
https://www.youtube.com/watch?v=zS2vI_2faII&lc=Ugwn7YzUH_MOGJVRqZx4AaABAg
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IMAGE/VIDEO CREDITS

Saturn Edge-On:
https://images.nasa.gov/details/PIA01272

Image of Phobos:
https://mars.nasa.gov/resources/6989/mars-moon-phobos/

Moon Formation Sim:
https://www.nasa.gov/feature/ames/lunar-origins-simulations

Comet Lovejoy:
https://soho.nascom.nasa.gov/hotshots/2011_12_12/

Cassini Simulations:
https://solarsystem.nasa.gov/resources/17747/cassini-the-wonder-of-saturn-video/

Big Bang Simulation:
https://svs.gsfc.nasa.gov/12656

Solar System Formation:
https://svs.gsfc.nasa.gov/10659

People:
https://commons.wikimedia.org/wiki/File:%C3%89douard_Roche.jpg
https://commons.wikimedia.org/wiki/File:Christiaan_Huygens-painting.jpeg
https://commons.wikimedia.org/wiki/File:Justus_Sustermans_-_Portrait_of_Galileo_Galilei,_1636.jpg
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TIME CODES

00:00 Cold Open
00:48 History
02:30 Earth's Moon
03:00 Mars and Phobos
03:27 Tidal Forces Explained
04:13 Why does it break apart?
05:26 Roche Limit
06:22 Assumptions
07:05 Summary
08:04 What if Earth had rings?
08:35 Sponsor Message
09:42 Featured Comment

Видео Planetary Ring Formation is Actually Interesting канала The Science Asylum