#468 – Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions

Janna Levin is a theoretical physicist and cosmologist specializing in black holes, cosmology of extra dimensions, topology of the universe, and gravitational waves. https://lexfridman.com/sponsors/ep468-sc Transcript: https://lexfridman.com/janna-levin-transcript CONTACT LEX: Feedback – give feedback to Lex: https://lexfridman.com/survey AMA – submit questions, videos or call-in: https://lexfridman.com/ama Hiring – join our team: https://lexfridman.com/hiring Other – other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: https://x.com/JannaLevin https://jannalevin.com https://instagram.com/jannalevin https://substack.com/@jannalevin https://amzn.to/3YkJzT5 https://amzn.to/42Nw7IE https://amzn.to/4m5De8k https://amzn.to/3GGakvd SPONSORS: Brain.fm: Music for focus. https://brain.fm/lex BetterHelp: Online therapy and counseling. https://betterhelp.com/lex NetSuite: Business management software. http://netsuite.com/lex Shopify: Sell stuff online. https://shopify.com/lex AG1: All-in-one daily nutrition drink. https://drinkag1.com/lex OUTLINE: PODCAST LINKS: https://lexfridman.com/podcast https://apple.co/2lwqZIr https://spoti.fi/2nEwCF8 https://lexfridman.com/feed/podcast/ https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 https://www.youtube.com/lexclips