Question

what's the general theory of relativity and special theory of relativity​

Answer 1

General relativity, also known as the general theory of relativity, is the geometric theory of gravitation published by Albert Einstein in 1915 and the current description of gravitation in modern physics.

Answer 2

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Albert Einstein in his theory of special relativity also known as theory of relativity ,determined that the laws of physics are the same for all non accelerating observers, and he showed that the speed of light within a vacuum is the same no matter the speed at which an observer travels

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