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Why won't NASA send a copy of Perseverance to the Moon? Can life exist on a planet around a blue giant star? How do satellites stay safe in orbit and don't collide with each other? Answering all these questions and more in this week's Q&A show.

\U0001f449 Ad Astra Channel:
\nhttps://www.youtube.com/@adastraspace

\U0001f449 Oxygen Bottleneck paper
\nhttps://arxiv.org/abs/2308.01160

\U0001f984 Support us on Patreon:
\nhttps://patreon.com/universetoday

\U0001f4da Suggest books in the book club:
\nhttps://www.goodreads.com/group/show/1198440-universe-today-book-club

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• 00:00 Start
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• 00:26 [Andoria] Why won't NASA send Mars-style rovers to the Moon?
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• 05:15 [Vulcan] How to get your discovery to the scientific community?
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• 09:56 [Risa] Can life exist near blue giant stars?
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• 13:41 [Aeturen] Can fire be the solution the Fermi paradox?
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• 16:13 [Vendikar] Should you study journalism in a university?
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• 19:26 [Remus] Robin Hanson's grabby aliens
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• 24:21 [Janus] How do satellites stay safe in orbit?
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• 28:39 [Cait] How do supermassive black holes form?
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• 32:56 [Betazed] Will we become a Kardashev Type I civilization?
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• 37:20 [Cheleb] Shape of the Universe
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• 39:43 [Nimbus] Why some planets have no surface?
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• 41:59 [Belos] Should we preserve Earth or find another home?
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\U0001f4fa VIDEO VERSION
\nhttps://youtu.be/Pu_4G76Jp4s

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\nCreative Commons Attribution 4.0 International (CC BY 4.0)

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