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General relativity, also known as the general theory of relativity and 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.
Sep 15, 2021 · Although Einstein is a legendary figure in science for a large number of reasons — E = mc², the photoelectric effect, and the notion that the speed of light is a constant for everyone — his most...
Special relativity revealed that the speed of light is a limit that can be approached but not reached by any material object; it is the origin of the most famous equation in science, E = mc2; and it has led to other tantalizing outcomes, such as the “ twin paradox .”
Feb 1, 2022 · The theory includes a way for the speed of light to define the relationship between energy and matter — small amounts of mass (m) can be interchangeable with enormous amounts of energy (E), as...
Apr 12, 2024 · It is the origin of the most famous equation in science, E = mc2, which expresses the fact that mass and energy are the same physical entity and can be changed into each other. (For a more-detailed treatment of special relativity, see relativity: Special relativity .)
This consequence of Einstein's theory of special relativity is known as time dilation and it works like this…. t ′ =. t. √ (1 − v2 / c2) where…. t =. duration of an event in a moving reference frame. t ′ =. duration of the same event relative to a stationary reference frame.
Special relativity also produced the most famous equation ever written: E = mc2. It says that the energy ( E) associated with an object – an atom, a person or a whole galaxy – is equal to its total mass ( m) multiplied by the square of the speed of light (c).
