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general relativity
general relativitynounrelativity2
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General Relativity
General RelativityA geometrical theory of gravity developed by Albert Einstein in which gravity's effects are a consequence of the curvature of four-dimensional space-time. According to this theory, the energy and momentum of all matter and radiation cause curvature in space-time, in a way similar to the creation of electric and magnetic fields by electric charges and currents. This curvature also opens the possibility that the universe is closed, having finite volume but without any boundary. Among the many experimentally confirmed consequences of General Relativity are the perihelion precession of the planet Mercury, the bending of light in a gravitational field, and the slowing of time in a gravitational field.
general relativity
Americannoun
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A geometrical theory of gravity developed by Albert Einstein in which gravity's effects are a consequence of the curvature of four-dimensional space-time. According to this theory, the energy and momentum of all matter and radiation cause curvature in space-time, in a way similar to the creation of electric and magnetic fields by electric charges and currents. This curvature also opens the possibility that the universe is closed, having finite volume but without any boundary. Among the many experimentally confirmed consequences of General Relativity are the perihelion precession of the planet Mercury, the bending of light in a gravitational field, and the slowing of time in a gravitational field.
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See also closed universe equivalence principle Special Relativity
Example Sentences
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They sit at the heart of how we interpret modern physics and quietly shape everything from how we understand general relativity to how we imagine time travel, multiverses and our origins.
From Science Daily • Jun. 8, 2026
In contrast, general relativity describes time as something that can stretch and bend under the influence of mass and energy.
From Science Daily • May 3, 2026
Proposed by Albert Einstein in 1915, general relativity describes gravity as the bending of spacetime by mass, similar to how a heavy object distorts a stretched surface.
From Science Daily • Apr. 19, 2026
Most current explanations of the Big Bang rely on general relativity along with additional elements introduced to make the models work.
From Science Daily • Mar. 30, 2026
In recent years the even smaller deviations of the orbits of the other planets from the Newtonian predictions have been measured by radar and found to agree with the predictions of general relativity.
From "A Brief History of Time: And Other Essays" by Stephen Hawking
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.