gravitational radius

gravitational radius
Astron.

Useful english dictionary. 2012.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • gravitational radius — Astron. See Schwarzschild radius. * * * ▪ astrophysics also called  Schwarzschild radius        the radius below which the gravitational attraction between the particles of a body must cause it to undergo irreversible gravitational collapse. This …   Universalium

  • gravitational radius — gravitacinis spindulys statusas T sritis fizika atitikmenys: angl. gravitational radius vok. Gravitationsradius, m rus. гравитационный радиус, m pranc. rayon gravitationnel, m …   Fizikos terminų žodynas

  • Gravitational singularity — General relativity Introduction Mathematical formulation Resources Fundamental concepts …   Wikipedia

  • Gravitational microlensing — Gravitational Lensing Formalism Strong lensing …   Wikipedia

  • Gravitational time dilation — is the effect of time passing at different rates in regions of different gravitational potential; the higher the local distortion of spacetime due to gravity, the slower time passes. Albert Einstein originally predicted this effect in his theory… …   Wikipedia

  • Gravitational lens — Gravitational Lensing Formalism Strong lensing …   Wikipedia

  • Gravitational collapse — in astronomy is the inward fall of a massive body under the influence of the force of gravity. It occurs when all other forces fail to supply a sufficiently high pressure to counterbalance gravity and keep the massive body in hydrostatic… …   Wikipedia

  • Gravitational redshift — In physics, light or other forms of electromagnetic radiation of a certain wavelength originating from a source placed in a region of stronger gravitational field (and which could be said to have climbed uphill out of a gravity well) will be… …   Wikipedia

  • Gravitational lensing formalism — In general relativity, a point mass deflects a light ray with impact parameter b by an angle hat{alpha} = frac{4GM}{c^2b}. A naïve application of Newtonian gravity can yield exactly half this value, where the light ray is assumed as a massed… …   Wikipedia

  • Gravitational constant — The gravitational constant G is a key quantity in Newton s law of universal gravitation. The gravitational constant, denoted G, is an empirical physical constant involved in the calculation of the gravitational attraction between objects with… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”