From its conception in 1916 by physicist Albert Einstein, the theory of relativity has been the cornerstone of modern-day physics. General relativity is the idea that space and time are not separate.

Question: I read a brief history of time by hawking and I am interested to know why Einstein’s theory of relativity and quantum physics can’t come together to come up with a theory of everything?” ...

The intricate relationship between quantum mechanics and classical physics has long puzzled scientists. Quantum mechanics operates in a bizarre world where particles can exist in multiple states ...

General relativity, the joint theory of gravity, space and time gives predictions that become clearly evident on a cosmic scale of stars and galaxies. Quantum effects are fragile and observed on small ...

Scientists have determined a way to measure gravity on microscopic levels, perhaps bringing them closer to forming a theory of "quantum gravity" and to solving some major cosmic mysteries. Quantum ...

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Their work introduces a new concept called q-desics, short for quantum-corrected paths through space–time. These paths ...

Do General Relativity and Quantum Mechanics even need to be unified? originally appeared on Quora: the place to gain and share knowledge, empowering people to learn from others and better understand ...