[Q&A] Galaxy Level Threats, The Truth About Binary Stars, Rogue Gravitational Waves
Jaksokuvaus
What percentage of stars live in binary systems? Are there Lagrange points all the way down? Can there be a rogue gravitational wave? Why do stars twinkle? Answering all these questions and more in this week's Q&A show. 🦄 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 00:24 [Andoria] Do most stars really live in binary systems? 05:44 [Vulcan] Which events could be galaxy-killers? 08:20 [Risa] Is it Lagrange points all the way down? 10:48 [Aeturen] Do binary stars have Lagrange points? 13:29 [Vendikar] Star Wars planets vs Star Trek planets 14:20 [Remus] Why some galaxies are "inactive"? 17:19 [Janus] What is the meaning of life? 18:19 [Cait] Is AI just overhyped marketing? 22:43 [Betazed] How big is the observable Universe? 25:57 [Cheleb] Could life exist on a tidally locked planet around a red dwarf? 29:25 [Nimbus] Why do stars twinkle? 31:01 [Belos] How to study astronomy as a hobby? 35:07 [Lyar] Can rogue gravity waves exist? 37:15 [Zalcon] Would aliens also have the scientific method? 📺 VIDEO VERSION https://youtu.be/s0C-OmBlIiQ 📰 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)