Gravitational waves are waves of the intensity of gravity that are generated by the accelerated masses of binary stars and other motions of gravitating...

A gravitational-wave detector (used in a gravitational-wave observatory) is any device designed to measure tiny distortions of spacetime called gravitational...

gravitational mass determines the strength of the gravitational field generated by an object. Passive gravitational mass measures the gravitational force...

Pioneers of gravitational theory In physics, theories of gravitation postulate mechanisms of interaction governing the movements of bodies with mass. There...

Gravitation (Japanese: グラビテーション, Hepburn: Gurabitēshon) is a yaoi manga series written and illustrated by Maki Murakami. The story follows the attempts...

making it essentially impossible to observe directly. Objects whose gravitational fields are too strong for light to escape were first considered in the...

α^=4GMc2b{\displaystyle {\hat {\alpha }}={\frac {4GM}{c^{2}b}}} where G is the gravitational constant, M the mass of the deflecting object and c the speed of light...

principles of quantum mechanics. It deals with environments in which neither gravitational nor quantum effects can be ignored, such as in the vicinity of black...

produces the giant arcs and multiple images associated with strong gravitational lensing. Most lines of sight in the universe are thoroughly in the weak...

trajectories according to Newton's laws of motion and Newton's law of universal gravitation. Unlike two-body problems, the three-body problem has no general closed-form...

revolutionary inventions and discoveries in calculus, motion, optics and gravitation. Annus Mirabilis is also the title of a poem by John Dryden written in...

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

measure gravitational waves—tiny ripples in the fabric of spacetime—from astronomical sources. LISA will be the first dedicated space-based gravitational-wave...

The following is a timeline of gravitational physics and general relativity. 3rd century B.C. – Aristarchus of Samos proposes the heliocentric model....

density if they are to be detectable). Recent observations of gravitational waves have put an upper bound of 1.2×10−22 eV/c2 on the graviton's mass. Astronomical...

relativity are physical theories that attempt to describe the phenomenon of gravitation in competition with Einstein's theory of general relativity. There have...

of the perihelion of Mercury, the bending of light in gravitational fields, and the gravitational redshift. The precession of Mercury was already known;...

water, practically insulated from heat transfer. It showed that the gravitational potential energy lost by the weight in descending was equal to the internal...

physics in which they appear. For example, Newton's law of universal gravitation, F = G m 1 m 2 r 2 = ( F P l P 2 m P 2 ) m 1 m 2 r 2 {\displaystyle F=G{\frac...

lower-dimensional boundary to the region — such as a light-like boundary like a gravitational horizon. First proposed by Gerard 't Hooft, it was given a precise string...

In physics, the gravitational Aharonov-Bohm effect is a phenomenon involving the behavior of particles acting according to quantum mechanics while under...

bang, and the second generated by gravitational lensing at later times. Primordial gravitational waves are gravitational waves that could be observed in...

Newton demonstrated that Kepler's laws were derivable from his theory of gravitation and that, in general, the orbits of bodies subject to gravity were conic...

quantity, the gravitational force acting on the object. Others define weight as a scalar quantity, the magnitude of the gravitational force. Yet others...

that took place on 29 May 1919 provided an opportunity to put his theory of gravitational lensing to the test, and observations performed by Sir Arthur...

The g-force or gravitational force equivalent is mass-specific force (force per unit mass), expressed in units of standard gravity (symbol g or g0, not...

In theoretical physics, Nordström's theory of gravitation was a predecessor of general relativity. Strictly speaking, there were actually two distinct...

result from the supernova explosion of a massive star, combined with gravitational collapse, that compresses the core past white dwarf star density to...

gravitation can be discovered following alongside the motions of a single particle.: 175–190  In any analysis of spacetime, evidence of gravitation requires...

This region does not exist for black holes that have formed through gravitational collapse, however, nor are there any observed physical processes through...