Podcasts · Universe Today Podcast
[Q&A] My Favourite Space Image, Shape of Oort Cloud, The Concept of Aliens
· 19 min
Episode [Q&A] My Favourite Space Image, Shape of Oort Cloud, The Concept of Aliens
When did humans first think of aliens? Why is Oort cloud a sphere when the Solar System is a disk? Which space image is my favourite? And in our Q&A+ on patreon, is search for life only limited to looking for water? Answering all these questions and more in this Q&A show.
🎁 [Q&A+] Same video. No YT ads. BONUS question, totally free : https://www.patreon.com/universetoday
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00:00 Start 00:30 [Paige Potter] When did humans first think of aliens? 03:24 [Paul_in_Tucson] Why is Oort cloud a sphere while Solar System is a disk? 06:51 [Walter Hartman] Are dark matter and dark energy 100% real? 11:33 [Scotty-Too-Hottie] How long before our Sun turns into a red giant? 13:34 [Heya Sasha] My favourite space image
📺 VIDEO VERSION https://youtu.be/k3iCw1Wtdws
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🎧 PODCASTS Universe Today: https://universetoday.fireside.fm/ Astronomy Cast: http://www.astronomycast.com/
📩 CONTACT FRASER frasercain@gmail.com
⚖️ LICENSE Creative Commons Attribution 4.0 International (CC BY 4.0)
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