How Can Stars Quake Without Tectonic Plates? (And Other Seismic Mysteries) | Compilation

Astronomers have seen quakes or volcanos on many celestial bodies that don t have tectonic plates like Earth does. So let s take a look around the solar system and see how various seismic features happen. 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 ---------- Original Episodes: Why We Want to Find Plate Tectonics in Space https://youtu.be/PyneXgty0UM The First-Ever Map of Mars’s Interior https://youtu.be/0HQiDPoT-4A Moonquakes and Marsquakes https://youtu.be/wRI6BwaKN9Y Starquakes Could Be Behind 3 Cosmic Mysteries https://youtu.be/gr3RjZneLI0 Io s Underground Magma Ocean https://youtu.be/vHmh7UJ2-O4 The First Time We Saw All of Venus: The Magellan Mission https://youtu.be/kSPXrzxwtCE Images: https://www.gettyimages.com/detail/illustration/plate-tectonics-royalty-free-illustration/520321874?phrase=tectonic%20plates&adppopup=true https://www.gettyimages.com/detail/video/eruption-of-the-fagradalsfjall-volcano-in-iceland-stock-footage/1333767839?phrase=volcanic%20eruption&adppopup=true https://commons.wikimedia.org/wiki/File:Mars_-_Valles_Marineris_-_Orbit_25_-_Hope_Mission_(51571684322).png https://www.gettyimages.com/detail/video/modern-moon-stock-footage/1047389688?phrase=moon&adppopup=true https://www.gettyimages.com/detail/video/african-sunset-time-lapse-with-big-sun-and-cloudless-sky-stock-footage/1358241966?phrase=the%20sun&adppopup=true https://commons.wikimedia.org/wiki/File:Io_Volcanic_Eruption_Galileo.png https://www.nasa.gov/topics/solarsystem/features/pia00104.html