Urs Schreiber: How the Super Point Emerges from Pure Nothing

Theories of Everything with Curt Jaimungal

Curt Jaimungal

Physics, Philosophy, Society & Culture, Science

4.6 • 606 Ratings

🗓️ 20 March 2025

⏱️ 163 minutes

🔗️ Recording | iTunes | RSS

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Summary

Urs Schreiber explains how higher category theory generates physical structures from the empty set to supergravity. The discussion weaves philosophy, topology, and gauge theory to show how “something” can emerge from “nothing.” - 00:00 - Introduction- 01:27 - The Creation of nLab- 04:36 - Philosophy Meets Physics- 07:55 - The Role of Mathematical Language- 09:32 - Emergence from Nothing- 16:25 - Towards a Theory of Everything- 22:21 - The Problem with Modern Physics- 25:31 - Diving into Category Theory- 35:30 - Understanding Adjunctions- 41:46 - The Significance of Duality- 52:54 - Exploring Toposes- 1:14:20 - The UNEDA Lemma and Generalized Spaces- 1:16:37 - Charts in Physics- 1:20:55 - Introduction to Infinitesimal Disks- 1:23:56 - The Emergence of Supergeometry- 1:27:33 - Transitioning to Gauge Theories- 1:28:11 - Exploring Singularities in Physics- 1:32:50 - The Role of Superformal Spaces- 1:36:44 - Functors and Their Implications- 1:40:51 - From Nothing to Emergent Structures- 1:43:04 - Hegel's Influence on Modern Physics- 1:54:07 - Discovering Higher-Dimensional Structures- 1:56:30 - The Path to 11-Dimensional Supergravity- 1:57:21 - Universal Central Extensions- 2:03:21 - The Journey to M-Theory- 2:11:19 - Globalizing the Structure of Supergravity- 2:15:36 - Understanding Global Charges in Physics- 2:23:31 - Dirac's Insights into Gauge Potentials- 2:30:21 - The Quest for Non-Perturbative Physics- 2:39:04 - Conclusion SPONSORS:- I personally subscribe to The Economist. TOE listeners get 35% off the annual subscription. No other podcast has this! https://economist.com/TOE- Curt Jaimungal Substack: Personal writings – https://curtjaimungal.substack.com- Spotify: https://tinyurl.com/SpotifyTOE- YouTube Membership: Early Access Videos – https://www.youtube.com/channel/UCdWIQh9DGG6uhJk8eyIFl1w/join- Patreon: Support TOE – https://patreon.com/curtjaimungal RESOURCES:- Link to technical details are here from Urs Schreiber: https://ncatlab.org/schreiber/show/Peri+Pantheorias- nLab website: https://ncatlab.org/nlab/show/HomePage- Paper on category theory: https://people.math.osu.edu/cogdell.1/6112-Eilenberg&MacLane-www.pdf- "Higher Topos Theory for Physics" (Urs's talk): https://www.youtube.com/watch?v=GD20W6vxMI4- "Higher Topos Theory for Physics" (Urs's paper): https://arxiv.org/pdf/2311.11026- Stephen Wolfram on TOE: https://www.youtube.com/watch?v=0YRlQQw0d-4- Feynman's thesis: https://faculty.washington.edu/seattle/physics541/2012-path-integrals/thesis.pdf- Differential cohomology in a cohesive ∞-topos (Urs's paper): https://arxiv.org/pdf/1310.7930- M-Theory from the Superpoint (paper): https://arxiv.org/pdf/1702.01774- Character Map in Non-Abelian Cohomology, The: Twisted, Differential, and Generalized (textbook): https://amzn.to/4bFuz7H- TOE's String Theory Iceberg: https://www.youtube.com/watch?v=X4PdPnQuwjY 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. 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 Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

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0:00.0	Every object is in between pure nothing or pure being.
0:02.6	And this is one of these dualities,
0:03.8	and we'll see that it serves as the basis
0:05.5	for a whole tower of such dualities.
0:09.4	Today, you'll discover how category theory
0:12.0	acts as a metaphysical microscope,
0:14.9	revealing that contemporary physics
0:16.4	isn't too mathematical, as critics claim,
0:19.1	but rather lacks mathematical precision at its foundation.
0:22.9	NYU Abu Dhabi researcher Uris Schreiber mentions that the problem isn't that physics is
0:27.4	too mathematical, rather it's not rigorous enough. Thus, precision is needed, and we have today's
0:32.8	specific and defined talk. Building on Hegel, Uris begins with the concept of pure emptiness and unfolds through
0:40.2	logical necessity.
0:41.6	You'll witness the spontaneous emergence of something called the superpoint, an 11-dimensional
0:46.3	space-time, and even supergravity, all without assuming their existence beforehand.
0:52.8	What if the entire universe, space time, gravity, and quantum
0:56.7	structures emerge naturally from the most fundamental logical structures possible?
1:03.7	Urds Scriber.
1:05.8	Great to see you. Thanks for coming out.
1:08.2	Well, thanks for inviting me, yeah. It's a pleasure.
1:11.5	Why don't you give an overview as to what this talk is about and what inspired it?
1:15.2	All right. Yeah, you know what inspired it was really your invitation. I didn't really plan to
	...

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