Children In Space, Dark Forest, Mars Lava Tubes | Q&A 208

What if two black holes with opposing spin merge? Can we use the Moon's L2 Lagrange point? How habitable are Mars's lava tubes? Can Starships compensate for satellite light pollution? All this and more in this week's episode Q&A with Fraser Cain. 🦄 Support us on Patreon:   / universetoday   Book Club:   / universe-today-book-club   00:00 Start 01:09 [Tatooine] What if two black holes with opposing spin merge? 06:16 [Coruscant] When will the first person be born in space? 10:24 [Hoth] Can we use the Moon's L2 Lagrange point? 15:39 [Naboo] Can a captured planet lurk in the Oort cloud? 18:51 [Kamino] What about the dark forest hypothesis? 23:06 [Bespin] How habitable are Mars lava tubes? 27:15 [Mustafar] Can we use radars to identify asteroids? 29:36 [Alderaan] Can Starships compensate for satellite light pollution? 34:28 [Dagobah] Why does NASA never show us the spacecraft travelling in space? 38:18 [Yavin] Where would I time travel? 📰 EMAIL NEWSLETTER Read by 60,000 people every Friday. Written by Fraser. No ads. Subscribe Free: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Weekly Space Hangout:    / @weeklyspacehangout   Astronomy Cast: http://www.astronomycast.com/ 🤳 OTHER SOCIAL MEDIA Twitter:   / fcain   Twitter:   / universetoday   Facebook:   / universetoday   Instagram:   / universetoday   📩 CONTACT FRASER [email protected] ⚖️ 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.