when was it stated?
1915
General relativity
General relativity, also known as the general theory of relativity, is the geometric theory of gravitation published by Albert Einstein in 1915 and is the current description of gravitation in modern physics.
when does the solor eclipse start and end This occurs when the Sun, Moon and Earth are aligned and ends when they are not aligned what are its kinds? UNANSWERABLE how many times does it takes place in an year? Between two and five solar eclipses occur every year, with at least one per eclipse season. what was observed in this context during 1919? The observation of a total solar eclipse of May 29, 1919, helped to confirm Einstein's theory of general relativity. what is this last theory? General relativity generalizes special relativity and refines Newton's law of universal gravitation, providing a unified description of gravity as a geometric property of space and time or four-dimensional spacetime.
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General relativity [SEP] Introduction
General relativity, also known as the general theory of relativity, is the geometric theory of gravitation published by Albert Einstein in 1915 and is the current description of gravitation in modern physics. General relativity generalizes special relativity and refines Newton's law of universal gravitation, providing a unified description of gravity as a geometric property of space and time or four-dimensional spacetime. In particular, the "" is directly related to the energy and momentum of whatever matter and radiation are present. The relation is specified by the Einstein field equations, a system of partial differential equations. Some predictions of general relativity differ significantly from those of classical physics, especially concerning the passage of time, the geometry of space, the motion of bodies in free fall, and the propagation of light.