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:   / 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:   / scishow   SciShow Tangents Podcast: http://www.scishowtangents.org Facebook:   / scishow   Twitter:   / scishow   Instagram:   / thescishow   ---------- Original Episodes: Why We Want to Find Plate Tectonics in Space    • Why We Want to Find Plate Tectonics in Space   The First-Ever Map of Mars’s Interior    • The First-Ever Map of Mars’s Interior   Moonquakes and Marsquakes    • Moonquakes and Marsquakes   Starquakes Could Be Behind 3 Cosmic Mysteries    • Starquakes Could Be Behind 3 Cosmic Mysteries   Io's Underground Magma Ocean    • Io's Underground Magma Ocean   The First Time We Saw All of Venus: The Magellan Mission    • The First Time We Saw All of Venus: The Ma...   Images: https://www.gettyimages.com/detail/il... https://www.gettyimages.com/detail/vi... https://commons.wikimedia.org/wiki/Fi... https://www.gettyimages.com/detail/vi... https://www.gettyimages.com/detail/vi... https://commons.wikimedia.org/wiki/Fi... https://www.nasa.gov/topics/solarsyst...