Sean Carroll
@seancarroll·255K subscribers·596 videos
Episode 2: Carlo Rovelli on Quantum Mechanics, Spacetime, and Reality
Posted
July 10, 2018
Views
164,830
Likes
2,813
Comments
242
Engagement
1.85%
July 10, 2018
164,830
2,813
242
1.85%
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1:12:19Now PlayingQuantum mechanics and general relativity are the two great triumphs of twentieth-century theoretical physics. Unfortunately, they don't play well together -- despite years of effort, we currently lack a completely successful quantum theory of gravity, although there are some promising ideas out there. Carlo Rovelli is a pioneer of one of those ideas, loop quantum gravity, as well as the bestselling author of such books as Seven Brief Lessons on Physics and the recent The Order of Time. We talk about how to make progress on this knotty problem, including whether string theory will play a role (Carlo thinks not).
Carlo Rovelli is a professor of theoretical physics at the Centre de Physique Théorique de Luminy of Aix-Marseille University in France. In 1988, he and Abhay Ashtekar and Lee Smolin introduced the idea of loop quantum gravity. He is also the author of the "relational" interpretation of quantum mechanics.
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