what is black hole please give answer fast I will mark the first one as brainliest
Answers
Answer:
A black hole is a place in space where gravity pulls so much that even light can not get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying. Because no light can get out, people can't see black holes.
It is called "black" because it absorbs all the light that hits it, reflecting nothing, just like a perfect black body in thermodynamics. Under the theory of quantum mechanics black holes have a temperature and emit Hawking radiation, which makes them slowly get smaller.
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Answer:
Blach hole a dead star which has gravitational power that's a trillion times stronger than earth , a dead str hav two options one I'd to turn into a neutron start or a blach hole.
a black hole is a mass of tonnes of objects compressed in a small space
the gravity of black hole can bend time axis