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Lee Smolin: String Theory Is Still Wrong (152)

Lee Smolin is a physicist at the Perimeter Institute who Is a vocal critic of string theory. He is fascinated by quantum gravity, contributing to two major theories, loop quantum gravity and deformed special relativity. He proposed ‘cosmological natural selection’: a falsifiable mechanism to explain the choice of the laws of physics. He has also contributed to quantum field theory, the foundations of quantum mechanics, theoretical biology, the philosophy of science and economics. He is the author of more than 150 scientific papers and numerous essays and writings for the public on science. He also has written four books which explore philosophical issues raised by contemporary physics and cosmology. These are Life of the Cosmos (1997), Three Roads to Quantum Gravity (2001), The Trouble with Physics (2006) and Time Reborn (2013). Most recently, he coauthored The Singular Universe and The Reality of Time with Roberto Mangabeira Unger. 00:00:00 Intro 00:01:17 Is physics still in trouble after 40 years? 00:01:42 Quantum materials is a bright spot 00:04:00 String Theory is still wrong! 00:05:58 Loop Quauntum Gravity’s origins 00:21:30 Emergent Spacetime 00:35:37 The cosmic microwave background and the advent of chirality in quantum physics 00:46:32 Thoughts on the multiverse 00:57:50 Can creativity be taught? 01:00:00 The Thrilling Three™: Existential Questions I ask all my Guests Join this channel to get access to perks:    / @drbriankeating   Support the podcast:   / drbriankeating   And please join my mailing list to get resources and enter giveaways to win a FREE copy of my book (and more) http://briankeating.com/mailing_list.php 📝 🎥 🎥 Watch my most popular videos🎥 🎥 Frank Wilczek    • Nobel Prizewinner Frank Wilczek: Beau...   Weinstein and Wolfram    • Stephen Wolfram vs. Eric Weinstein: M...   Sheldon Glashow:    • Sheldon Glashow: The Power of Useless...   Michael Saylor The Physics of Bitcoin    • Michael Saylor: The Physics of Bitcoi...   Sir Roger Penrose, Nobel Prize winner:    • Nobel Prize in Physics, Black Holes a...   Jill Tarter    • Jill Tarter: Time to Stop SETI?   Sara Seager Venus LIfe:    • Did Scientists Discover Life on Venus...   Noam Chomsky:    • Noam Chomsky: Consciousness, Elon Mus...   Sabine Hossenfelder:    • Sabine Hossenfelder: That New Theory ...   Sarah Scoles:    • Sarah Scoles, Author of “They Are Alr...   Stephen Wolfram:    • Has Stephen Wolfram discovered a new ...   🏄‍♂️ Find me on Twitter at   / drbriankeating   🔥 Find me on Instagram at   / drbriankeating   📖 Buy my book LOSING THE NOBEL PRIZE: http://amzn.to/2sa5UpA 🔔 Subscribe for more great content https://www.youtube.com/DrBrianKeatin... ✍️Detailed Blog posts here: https://briankeating.com/blog.php 📧Join my mailing list: http://briankeating.com/mailing_list.php 👪Join my Facebook Group:   / losingthenobelprize   🎙️Please subscribe, rate, and review the INTO THE IMPOSSIBLE Podcast on iTunes: https://itunes.apple.com/us/podcast/i... 🎙️Listen on all other platforms: https://wavve.link/into A production of http://imagination.ucsd.edu/ Support the podcast:   / drbriankeating   Artwork: Sloan Sobie ~-~~-~~~-~~-~ Please watch: "Neil DeGrasse Tyson: Plays the Race Card!"    • Neil DeGrasse Tyson Hit Me With the R...   ~-~~-~~~-~~-~