Science
In this week's Questions and Answers show, I explain how we'll get the matter to build stuff out in space, what about the matter for a Dyson Sphere? How long will the International Space Station survive? And More... 00:00 Start 00:45 Could we create matter from photons? 03:57 Where are we going to get the matter for a Dyson Sphere? 07:56 What do I think about GPT-3? 11:32 How long will ISS survive? 14:32 What do I think of Foundation? 16:56 Am I a big ripper or big cruncher? 20:37 When will James Webb be online? 23:09 Are the Perseids getting worse? 25:51 Is it dangerous to use a telescope to look at the Sun? 28:00 Why is it hard to get close to the Sun? 29:51 How do we get stuff back from Mars? Want to be part of the questions show? Ask a short question on any video on my channel. I gather a bunch up each week and answer them here. ? OUR WEBSITE: ════════════════════════════════════ https://www.universetoday.com/ ? PODCAST LINKS: ════════════════════════════════════ RSS: https://universetoday.com/audio iTunes: https://universetoday.com/itunes Spotify: https://universetoday.com/spotify ? EMAIL NEWSLETTER: ════════════════════════════════════ Read by 50,000 people every Friday. Written by Fraser. No ads. Subscribe Free: https://universetoday.com/newsletter ? OTHER PODCASTS: ════════════════════════════════════ Weekly Space Hangout: Weekly news roundup with Fraser, special guests, and other space journalists. RSS: https://www.universetoday.com/feed/wshaudio/ iTunes: https://podcasts.apple.com/ca/podcast/weekly-space-hangout-audio/id836926769 YouTube: https://www.youtube.com/channel/UC0-KklSGlCiJDwOPdR2EUcg/ Astronomy Cast: Award-winning, long-running deep dive into space and astronomy with Fraser and Dr. Pamela Gay. RSS: https://astronomycast.libsyn.com/rss/ iTunes: https://podcasts.apple.com/ca/podcast/astronomy-cast/id191636169?mt=2 YouTube: https://www.youtube.com/channel/UCUHI67dh9jEO2rvK--MdCSg ? JOIN OUR COMMUNITY: ════════════════════════════════════ Patreon: https://patreon.com/universetoday ? OTHER SOCIAL MEDIA: ════════════════════════════════════ Twitter: https://twitter.com/fcain Twitter: https://twitter.com/universetoday Facebook: https://facebook.com/universetoday Instagram: https://instagram.com/universetoday Twitch: https://twitch.tv/fcain ? CONTACT FRASER: ════════════════════════════════════ Email: frasercain@gmail.com ? 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.