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.
? Ad Astra Channel:
https://www.youtube.com/@adastraspace
? Oxygen Bottleneck paper
https://arxiv.org/abs/2308.01160
? Support us on Patreon:
https://patreon.com/universetoday
? Suggest books in the book club:
https://www.goodreads.com/group/show/1198440-universe-today-book-club
00:00 Start
00:26 [Andoria] Why won't NASA send Mars-style rovers to the Moon?
05:15 [Vulcan] How to get your discovery to the scientific community?
09:56 [Risa] Can life exist near blue giant stars?
13:41 [Aeturen] Can fire be the solution the Fermi paradox?
16:13 [Vendikar] Should you study journalism in a university?
19:26 [Remus] Robin Hanson's grabby aliens
24:21 [Janus] How do satellites stay safe in orbit?
28:39 [Cait] How do supermassive black holes form?
32:56 [Betazed] Will we become a Kardashev Type I civilization?
37:20 [Cheleb] Shape of the Universe
39:43 [Nimbus] Why some planets have no surface?
41:59 [Belos] Should we preserve Earth or find another home?
? VIDEO VERSION
https://youtu.be/Pu_4G76Jp4s
? EMAIL NEWSLETTER
Read by 60,000 people every Friday. Written by Fraser. No ads.
Subscribe. It's FREE: https://universetoday.com/newsletter
? PODCASTS
Universe Today: https://universetoday.fireside.fm/
Astronomy Cast: http://www.astronomycast.com/
? OTHER SOCIAL MEDIA
Twitter: https://twitter.com/fcain
Twitter: https://twitter.com/universetoday
Facebook: https://facebook.com/universetoday
Instagram: https://instagram.com/universetoday
? CONTACT FRASER
frasercain@gmail.com
⚖️ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)