Olaf Dreyer: This One Number Explains the Beginning

SPONSORS: - Go to https://www.plaud.ai/curt and use the promo code "CURT" to get a Plaud device today - Visit https://mod.com for a free consultation and get 10% off your first order PLUS free shipping with promo code TOE - I personally subscribe to The Economist. TOE listeners get 35% off the annual subscription. No other podcast has this! https://economist.com/TOE Every episode days early, ad-free, plus my essays: https://curtjaimungal.com This is a podcast on gravity, from the ringing of black holes to the number 0.04. Olaf Dreyer, a theoretical physicist who did his PhD with Abhay Ashtekar and now works in finance, joins to explain how he thinks spacetime and matter emerged together. We discuss black hole spectroscopy, the test he and his collaborators proposed and LIGO later ran. Olaf found that 0.04 in a condensed matter textbook, the same value as the tilt of the cosmic microwave background. He argues this means our world began in a phase transition, and he sketches a new way to implement the equivalence principle. The conversation also covers Robert Laughlin’s bucket of water, what banking taught Olaf about funding physics, and consciousness. FOLLOW: - Spotify: https://open.spotify.com/show/4gL14b92xAErofYQA7bU4e - Substack: https://curtjaimungal.com - Twitter: https://x.com/TOEwithCurt - Discord: https://discord.gg/kBcnfNVwqs - Crypto: https://nowpayments.io/donation/TOE - PayPal: https://www.paypal.com/donate?hosted_button_id=XUBHNMFXUX5S4 TIMESTAMPS: - 00:00 - Ashtekar's Failure Slide - 12:12 - String Theory's Carbon Copies - 19:47 - Don't Kill Ideas Early - 24:51 - Black Hole Spectroscopy Origins - 33:55 - Coherent States Critique - 42:51 - What Counts as Quantum Gravity? - 52:10 - Can AI Truly Create? - 1:02:17 - Consciousness Beyond the Hamiltonian - 1:07:44 - Emergence and the "Little I" - 1:14:16 - Strange Loops and Experience - 1:20:17 - Laughlin's Bucket of Water - 1:27:29 - Cosmological Constant Problem - 1:36:56 - The 0.04 Coincidence - 1:42:26 - Just Numerology? - 1:48:53 - Rethinking the Equivalence Principle - 1:55:38 - Gravity as Gauge Symmetry - 2:05:35 - Don't Be Arrogant About Tools - 2:11:41 - Narrowing Before Collapse - 2:17:34 - How Perimeter Became Normal - 2:23:34 - Next Generation's Burden LINKS: - The World Is Discrete [Paper]: https://arxiv.org/abs/1307.6169 - Black Hole Spectroscopy [Paper]: https://arxiv.org/abs/gr-qc/0309007 - Quasinormal Modes, the Area Spectrum, and Black Hole Entropy [Paper]: https://arxiv.org/abs/gr-qc/0211076 - Olaf's Papers: https://inspirehep.net/authors/1021936 - Principles of Condensed Matter Physics [Book]: https://amazon.com/dp/0521794501?tag=toe08-20 - A Different Universe [Book]: https://amazon.com/dp/046503828X?tag=toe08-20 - AQFT: https://plato.stanford.edu/entries/quantum-field-theory/ - LIGO Black Hole Collision Sound: https://www.ligo.caltech.edu/video/ligo20160211v2 - LISA: https://lisa.nasa.gov/ - Lee Samuel Finn: https://web.archive.org/web/20141020034610/http://gwastro.org/us/lee-samuel-finn - Rob Laughlin: https://www.nobelprize.org/prizes/physics/1998/laughlin/facts/ - DESY: https://desy.de/index_eng.html - Max Planck Institute: https://www.mpib-berlin.mpg.de/en - Perimeter Institute: https://perimeterinstitute.ca/ - Modern Canonical Quantum General Relativity [Book]: https://amazon.com/dp/0521741874?tag=toe08-20 - I Am a Strange Loop [Book]: https://amazon.com/dp/0465030793?tag=toe08-20 Full reading list for this episode (all 61 sources): https://curtjaimungal.com Guests do not pay to appear. #science Learn more about your ad choices. Visit megaphone.fm/adchoices