Susskind on Next Steps in Quantum Gravity π
Leonard Susskind highlights the key progress in quantum gravity, focusing on connecting antiβde Sitter and de Sitter spaces.

Perimeter Institute for Theoretical Physics
39.9K views β’ Aug 15, 2025

About this video
Leonard Susskind says the most exciting work in quantum gravity is bridging the gap between antiβde sitter space (a familiar theoretical playground) and de sitter space, which better reflects our real universe according to cosmological observations. This shift could reshape our understanding of spacetime and the cosmos itself. Where will this lead us?
This interview took place at the QIQG conference, organized by Perimeter Institute postdoctoral researcher Luca Ciambelli, which brought together experts from around the world to explore cutting-edge questions in quantum information, quantum gravity, and their intersections.
This interview took place at the QIQG conference, organized by Perimeter Institute postdoctoral researcher Luca Ciambelli, which brought together experts from around the world to explore cutting-edge questions in quantum information, quantum gravity, and their intersections.
Tags and Topics
Browse our collection to discover more content in these categories.
Video Information
Views
39.9K
Likes
903
Duration
1:34
Published
Aug 15, 2025
User Reviews
4.7
(7) Related Trending Topics
LIVE TRENDSRelated trending topics. Click any trend to explore more videos.