26min chapter

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Did This NEW Theory of Gravity Solve the Expanding Universe? Claudia de Rham [Ep. 419]

Into the Impossible With Brian Keating

CHAPTER

Exploring Spin Three Halves Particles and Extra Dimensions in Physics Theories

The chapter delves into the existence and challenges associated with spin three halves particles, discussing their scarcity of attention compared to other particles. It also explores the concept of extra dimensions in the context of general relativity and string theory, discussing their historical background and significance in understanding the universe. The conversation extends to the necessity of a quantum theory of gravity, the essence of being a scientist, transitioning from semi-classical to quantum models, and methods for detecting the quantum nature of gravity.

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