David Kipping: Alien Civilizations and Habitable Worlds | Lex Fridman Podcast #355

https://www.youtube.com/watch?v=uZN5xjoS6TU <br> <br> <br> <br>David Kipping is an astronomer at Columbia University, director of the Cool Worlds Lab, and host of the Cool Worlds YouTube channel. Please support this podcast by checking out our sponsors: <br>- SimpliSafe: https://simplisafe.com/lex <br>- Shopify: https://shopify.com/lex to get free trial <br>- ExpressVPN: https://expressvpn.com/lexpod to get 3 months free <br> <br>EPISODE LINKS: <br>David's Twitter: https://twitter.com/david_kipping <br>David's YouTube: https://youtube.com/@CoolWorldsLab <br>Cool Worlds Lab: https://coolworldslab.com/ <br> <br>PODCAST INFO: <br>Podcast website: https://lexfridman.com/podcast <br>Apple Podcasts: https://apple.co/2lwqZIr <br>Spotify: https://spoti.fi/2nEwCF8 <br>RSS: https://lexfridman.com/feed/podcast/ <br>Full episodes playlist: https://www.youtube.com/playli....st?list=PLrAXtmErZgO <br>Clips playlist: https://www.youtube.com/playli....st?list=PLrAXtmErZgO <br> <br>OUTLINE: <br>0:00 - Introduction <br>1:41 - Habitable exoplanets <br>12:01 - Alien life in our Solar System <br>23:51 - Starship <br>27:59 - James Webb Space Telescope <br>41:18 - Binary planets <br>51:34 - Exomoons and Kepler-1625b <br>1:05:04 - Discoveries of alien life <br>1:18:46 - Aliens <br>2:05:14 - Oort clouds <br>2:16:00 - Future of astronomy <br>2:29:15 - Alpha Centauri <br>2:41:33 - Kardashev scale <br>2:53:12 - AI and space exploration <br>3:10:07 - Great Filter <br>3:21:22 - Colonization of Mars <br>3:28:06 - Simulation hypothesis <br>3:40:18 - Advice for young people <br>3:44:36 - Meaning of life <br> <br>SOCIAL: <br>- Twitter: https://twitter.com/lexfridman <br>- LinkedIn: https://www.linkedin.com/in/lexfridman <br>- Facebook: https://www.facebook.com/lexfridman <br>- Instagram: https://www.instagram.com/lexfridman <br>- Medium: https://medium.com/@lexfridman <br>- Reddit: https://reddit.com/r/lexfridman <br>- Support on Patreon: https://www.patreon.com/lexfridman