[Q&A] Rogue Planets with Liquid Oceans, Post JWST Telescope Size, Non-EM Space Communication

How big will the successor of James Webb and Hubble be regarding Starship faring? Can we communicate using something else from radio waves? How can a rogue planet have a liquid ocean? Could aliens look similar to creatures on Earth? How can we detect plate tectonics on exoplanets? Answering all these questions and more in this week's Q&A with Fraser. 🦄 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 00:28 [Andoria] How rogue planets can retain liquid oceans? 05:24 [Vulcan] How gravitational wave detectors separate signal from noise? 07:55 [Risa] Alternative communication methods? 12:32 [Aeturen] Does JWST give wrong results? 16:07 [Vendikar] What's Betelgeuse doing right now? 20:31 [Remus] How will the Big Rip rip the Black Holes? 23:49 [Janus] Advice for future Mars colonists? 27:04 [Cait] How to detect plate tectonics on exoplanets? 30:46 [Betazed] Could aliens look similar to Earth biology? 35:22 [Cheleb] How big will the successor of Hubble and JWST be? 📺 VIDEO VERSION https://youtu.be/77Is1UB8EQc 📰 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)