[Q&A] Living on Venus VS Mars, Biosphere 2 for Mars, Dangers of Space Junk

Is living in the clouds of Venus better than living in sub-surface habitats on Mars? Can we really lock ourselves from orbit with space junk? Should we build another version of Biosphere before going to Mars? And in Q&A+, is abiogenesis really unlikely? 😍 PROMO -57% OFF your first month on Patreon: https://www.patreon.com/posts/join-my-patreon-134941769👉 [Q&A+] No YT ads. Bonus Questionhttps://www.patreon.com/universetoday00:00 Start00:29 [Mr Kyle] How do we distinguish the motions of galaxies and the expansion of the Universe? 02:14 [Melinda Green] Biosphere 2 before going to Mars? 03:38 [Adam Redwine] Are there any plans for Biosphere 3? 05:43 [A.SmollZz] Can we really trap ourselves on orbit because of space junk? 07:50 [Nick Stokes] What kind of space mission would I get on?09:21 [name] Floating habitat on Venus VS sub-surface habitat on Mars10:11 [Kyle] Hostile aliens11:25 [Ken Sole] Rarest phenomena in our universe📺 VIDEO VERSIONhttps://youtu.be/S4Nj0kJ7ZMo📰 GUIDE TO SPACE Newsletter No ads. Subscribe for FREE: https://universetoday.com/newsletter🎧 PODCASTSUniverse Today: https://universetoday.fireside.fm/Astronomy Cast: http://www.astronomycast.com/📩 CONTACT [email protected]⚖️ LICENSECreative Commons Attribution 4.0 International (CC BY 4.0)Support Universe Today Podcast