Rogue Planets with Liquid Oceans, Post JWST Telescope Size, Non-EM Space Communication | Q&A 231

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. ⏳ Overtime audio with even more questions answered:   / open-space-is-89528485   🌟 Get data about Betelgeuse behaviour here: https://www.aavso.org/LCGv2/ 🦄 Support us on Patreon:   / universetoday   📚 Suggest books in the book club:   / 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? 📰 EMAIL NEWSLETTER Read by 60,000 people every Friday. Written by Fraser. No ads. Subscribe for FREE: https://universetoday.com/newsletter 🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/ 🤳 OTHER SOCIAL MEDIA Mastodon: astrodon.social/@fcain 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.