Mars Rovers On The Moon, Satellite Management, Life Near Blue Giants | Q&A 250

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: @adastraspace 👉 Oxygen Bottleneck paper 🦄 Support us on Patreon: 📚 Suggest books in the 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? 📰 EMAIL NEWSLETTER Read by 70,000 people every Friday. Written by Fraser. No ads. Subscribe for FREE: 🎧 PODCASTS Universe Today: Astronomy Cast: 🤳 OTHER SOCIAL MEDIA Mastodon: @fcain Twitter: Twitter: Facebook: Instagram: 📩 CONTACT FRASER frasercain@ ⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0) You are free to use my work for any purpose you like, just mention me as the source and link back to this video.