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physical object > natural object > particle > hypothetical particle > dark matter > massive compact halo object > black hole > Schwarzschild black hole |
Schwarzschild black hole comparison table |
Subject | is a kind of | has definition |
---|---|---|
black hole | massive compact halo object | A gravitationally collapsed mass inside the Schwarzschild radius (q.v.), from which no light, matter, or signal of any kind can escape. A black hole occurs when the escape velocity of a body becomes the velocity of light (2GM / R = c2). If an object with the mass of the Sun had a radius of 2.5 km, it would be a black hole. Black holes represent one of the possible endpoints of stellar evolution for stars very much more massive than the Chandrasekhar limit. |
Schwarzschild black hole | black hole | A nonrotating, spherically symmetric black hole derived from Karl Schwarzchild's 1916 exact solution to Einstein's vacuum field equations. |
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