General relativity - Wikipedia
General relativity, also known as the general theory of relativity, and as Einstein's theory of gravity, is the geometric theory of gravitation published by Albert Einstein in 1915 and is the current description of gravitation in modern physics.
General relativity | Gravitational Waves, Spacetime & Cosmology ...
2024年9月20日 · general relativity, part of the wide-ranging physical theory of relativity formed by the German-born physicist Albert Einstein. It was conceived by Einstein in 1916. General relativity is concerned with gravity, one of the fundamental forces in the universe.
What is the theory of general relativity? | Space
2023年5月14日 · General relativity is a physical theory about space and time and it has a beautiful mathematical description. According to general relativity, the spacetime is a 4-dimensional object that has...
Introduction to general relativity - Wikipedia
General relativity is a theory of gravitation developed by Albert Einstein between 1907 and 1915. The theory of general relativity says that the observed gravitational effect between masses results from their warping of spacetime.
Einstein's Theory of Gravitation - Center for Astrophysics
Our modern understanding of gravity comes from Albert Einstein’s theory of general relativity, which stands as one of the best-tested theories in science.
General Relativity | Physics | MIT OpenCourseWare
8.962 is MIT's graduate course in general relativity, which covers the basic principles of Einstein's general theory of relativity, differential geometry, experimental tests of general relativity, black holes, and cosmology.
What Is The General Theory of Relativity? - ScienceAlert
The general theory of relativity (or general relativity for short) is a major building block of modern physics. It explains gravity based on the way space can 'curve', or, to put it more accurately, it associates the force of gravity with the changing geometry of space-time.
Science Made Simple: What Is the Theory of Relativity?
2023年11月25日 · Galilean Realtiviry is the true theory of Relativity where time and space are absolute. General Relativity is known to reduce to Gravitoelectromagnetism for weak gravitational fields, which is all that we observe, so Gravitoelectromagnetism should replace General Relativity.
Relativity | Definition, Equations, & Facts | Britannica
Relativity, wide-ranging physical theories formed by the German-born physicist Albert Einstein. Special relativity is limited to objects that are moving with respect to inertial frames of reference. General relativity is concerned with gravity, one of the fundamental forces in the universe.
Relativity - Space-Time, Gravity, Physics | Britannica
Roots of general relativity. Because Isaac Newton’s law of gravity served so well in explaining the behaviour of the solar system, the question arises why it was necessary to develop a new theory of gravity.