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Abhay Ashtekar on Gödel Universes, Buddha's Poison Arrow, Time Travel, and Loop Quantum Cosmology

Theories of Everything with Curt Jaimungal

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Exploring Global Hyperbolicity and Quantum Gravity

This chapter examines the intricate relationship between global hyperbolicity and general relativity, highlighting the role of the cosmological constant and closed timelike curves in Gödel universes. It further critiques traditional approaches to quantum gravity, advocating for canonical phase spaces to better understand quantum dynamics.

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