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Episode 752: Q&A 151: Would They Warn Us About the End of the World? And More...
In this week's questions show, I explain what would happen if scientists discovered an existential threat to humanity. Would they let us know, or keep it secret to avoid a panic? Could we detect a Breakthrough Starshot fleet coming our way? And how well does China communicate its space exploration to the public?
00:00 Start
00:37 Would they tell us about the end of the world?
03:05 Is the Solar System normal?
05:38 Could we detect Breakthrough Starshots?
08:46 How well does China communicate to the public?
11:15 Could we use space junk for 3D printing?
14:02 What do I suggest for aspiring astrophysicists?
17:11 Will there ever be another Grand Tour?
19:47 What determines a planet's orbit?
22:08 Will Blue Origin pick up the pace?
25:02 What if aliens were pure energy?
28:14 Should there be more dark matter inside planets?
29:39 Would alien life be multicellular?
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.
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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
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🚀 CONTACT FRASER:
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Email: [email protected]
🚀 LICENSE:
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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.
Support Universe Today Podcast
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By Fraser Cain
4.7
516516 ratings
In this week's questions show, I explain what would happen if scientists discovered an existential threat to humanity. Would they let us know, or keep it secret to avoid a panic? Could we detect a Breakthrough Starshot fleet coming our way? And how well does China communicate its space exploration to the public?
00:00 Start
00:37 Would they tell us about the end of the world?
03:05 Is the Solar System normal?
05:38 Could we detect Breakthrough Starshots?
08:46 How well does China communicate to the public?
11:15 Could we use space junk for 3D printing?
14:02 What do I suggest for aspiring astrophysicists?
17:11 Will there ever be another Grand Tour?
19:47 What determines a planet's orbit?
22:08 Will Blue Origin pick up the pace?
25:02 What if aliens were pure energy?
28:14 Should there be more dark matter inside planets?
29:39 Would alien life be multicellular?
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: [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.
Support Universe Today Podcast
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