Lawrence Krauss: Multiverse, Dark Energy, Living Forever

Theories of Everything with Curt Jaimungal

Curt Jaimungal

Physics, Philosophy, Society & Culture, Science

4.6 • 606 Ratings

🗓️ 10 October 2023

⏱️ 59 minutes

🔗️ Recording | iTunes | RSS

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Summary

Lawrence Krauss discusses dark energy, the matter‑antimatter puzzle, and the significance of consciousness in the cosmos, while probing multiverse concepts and the frontiers of modern physics.- 00:00:00 - Introduction- 00:02:10 - Pushing modern physics beyond its frontier- 00:03:00 - Writing and the art of asking questions- 00:08:07 - Unearthing the roots of consciousness- 00:12:00 - Origins of the universe & quantum fluctuations- 00:20:13 - Infinite existence (Dyson's arguments)- 00:27:08 - Graviton detection impossibility?- 00:30:13 - Inflationary models and multiverses- 00:35:05 - Neutrinos, leptogenesis, CP violation, and why we're here- 00:46:46 - Infinities and renormalization (Feynman's "dippy process")- 00:48:00 - Dark matter: particle or modified gravity?- 00:51:58 - Higgs field as a Bose-Einstein condensateSPONSORS:- Patreon: early access to ad‑free audio episodes! https://patreon.com/curtjaimungal- Crypto: https://tinyurl.com/cryptoTOE- PayPal: https://tinyurl.com/paypalTOE- Twitter: https://twitter.com/TOEwithCurt- Discord Invite: https://discord.com/invite/kBcnfNVwqs- iTunes: https://podcasts.apple.com/ca/podcast/better-left-unsaid-with-curt-jaimungal/id1521758802- Pandora: https://pdora.co/33b9lfP- Spotify: https://open.spotify.com/show/4gL14b92xAErofYQA7bU4e- Subreddit r/TheoriesOfEverything: https://reddit.com/r/theoriesofeverything- TOE Merch: https://tinyurl.com/TOEmerchRESOURCES:- Edge of Knowledge (Lawrence Krauss): https://amzn.to/3RTsxci- Universe of Nothing (Lawrence Krauss): https://amzn.to/3S9RG2D- The Greatest Story Ever Told So Far (Lawrence Krauss): https://amzn.to/46orPIh- The Physics of Climate Change (Lawrence Krauss): https://amzn.to/46nlVqY- The Black Cloud (Fred Hoyle): https://amzn.to/45qPxm3- Podcast w/ Brian Keating on TOE: https://youtu.be/AzsZO3_WhDA- Podcast w/ Edward Frenkel on TOE: https://youtu.be/n_oPMcvHbAc Theories of Everything with Curt Jaimungal features long-form, technically detailed interviews with leading researchers in physics, mathematics, consciousness, and philosophy, exploring topics at the level of active research. For academics, graduate students, and anyone seeking depth beyond popular science. SPONSOR: I personally subscribe to The Economist. TOE listeners get 35% off the annual subscription. No other podcast has this! https://economist.com/TOE FOLLOW: Substack | Spotify | YouTube | Twitter Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

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0:58.2	We can understand how our universe came to be
1:02.2	as one of these sort of drops inside a rapidly expanding universe.
1:06.3	But generally, if that's true,
1:08.3	there are other universes out there that could be quite different
1:10.9	that we'll never know about because the space between us and them is expanding.
1:15.2	Lawrence Krauss is a theoretical physicist and cosmologist.
1:18.7	He's focused on issues ranging from the Big Bang to particles.
1:22.6	In one of his cosmological papers, Kraus discusses dark energy as a quintessence field. If you think dark energy
1:28.7	simply drives the universe's expansion, Kraus's work argues for a more dynamic role of this
	...

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