What is the definition of "black hole"?

Answer

A black hole as an invisible spot in space where gravity is so intense that nothing can escape it. Even light is trapped by this celestial body. Black holes can form when a star has died and collapsed in on itself, becoming incredibly dense.

Black holes are hard to detect, but special telescopes in space are able to detect them by studying the movement of stars and gas around them. Scientists believe the Milky Way galaxy may be home to numerous black holes, and the size of black holes can range from the size of an atom to more than 1 million times the size of the sun.

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Q&A Related to "What is the definition of "black hole"?"
A black hole is a term used in astronomy when a stars gravity is so strong that it collapses itself. Once this happens thee force is so strong that even light can't escape. It is
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In general relativity, a black hole is a region of space in which the gravitational field is so powerful that nothing, including light, can escape its pull.
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A black hole is what remains when a massive star dies. Cha
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A black hole is not made of massive "stuff" - rather, it is a purely vacuum (or electrovac) solution of the GR field equations. For purely vacuum solutions, you would find
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1 Additional Answer
Ask.com Answer for: what is the definition of a black hole
black hole
NOUN
1.
Astronomy a theoretical massive object, formed at the beginning of the universe or by the gravitational collapse of a star exploding as a supernova, whose gravitational field is so intense that no electromagnetic radiation can escape.
Source: Dictionary.com
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