Space Nuts Episode 473: Volcanic Worlds, Vanishing Stars, and Uranus Mysteries
Join Andrew Dunkley and Professor Fred Watson as they embark on a cosmic journey exploring the fiery phenomena of volcanoes, the curious case of a supernova that wasn't, and the peculiarities of Uranus in this episode of Space Nuts.
Episode Highlights:
- Volcanic Exoplanets: Discover the latest findings on an exoplanet, L98-59d, which may be volcanically active or even a molten world. Learn how the James Webb Space Telescope has helped uncover the atmospheric signatures indicating volcanic activity.
- The Supernova That Never Was: Delve into the enigmatic story of a star in the Andromeda Galaxy that collapsed into a black hole without the typical supernova explosion. Understand the theories behind this rare cosmic event and its implications for black hole formation.
- Revisiting Uranus: Re-examine the data from Voyager 2's flyby of Uranus, revealing new insights into the planet's magnetosphere and challenging previous assumptions. Discover how a solar flare might have skewed our understanding of this gas giant.
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Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.
00:00 - This episode is dedicated to volcanoes, supernovas that were not
01:04 - Icelandic word for double L has two double L's in it
02:58 - An exoplanet that scientists think might be volcanic has been discovered
10:20 - L98.59D is very close to its parent star
12:38 - A supernova that did not happen has turned into a black hole
21:22 - Andrew Dunkley says black holes are characterised by very few parameters
22:57 - New research on Uranus suggests its magnetic bubble may have been distorted
✍️ Episode References
Space Nuts Podcast
https://www.bitesz.com/show/space-nuts/
Professor Fred Watson
https://www.fredwatson.com.au/
Eyjafjallajökull
https://en.wikipedia.org/wiki/Eyjafjallaj%C3%B6kull
TikTok
https://www.tiktok.com/
Vanuatu
https://en.wikipedia.org/wiki/Vanuatu
Denpasar, Indonesia
https://en.wikipedia.org/wiki/Denpasar
NASA's TESS (Transiting Exoplanet Survey Satellite)
https://www.nasa.gov/tess-transiting-exoplanet-survey-satellite
NASA's Kepler Space Telescope
https://www.nasa.gov/mission_pages/kepler/main/index.html
James Webb Space Telescope (JWST)
https://www.jwst.nasa.gov/
Massachusetts Institute of Technology (MIT) Kavli Institute for Astrophysics and Space Research
https://space.mit.edu/
Andromeda Galaxy (M31)
https://en.wikipedia.org/wiki/Andromeda_Galaxy
Phys.org
https://phys.org/
Cosmos Magazine
https://cosmosmagazine.com/
Voyager 2
https://voyager.jpl.nasa.gov/
Linda Spilker
https://solarsystem.nasa.gov/people/1618/linda-spilker/


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