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what is a black hole?

what is a black hole?

Grade:11

2 Answers

Aarti Gupta
askIITians Faculty 300 Points
7 years ago
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. They are invisible. Space telescopes with special tools can help find black holes. The special tools can see how stars that are very close to black holes act differently than other stars.
Thanks & regard
Aarti Gupta
askiitians Faculty
Indu
47 Points
7 years ago
Black holes are the cold remnants of former stars, so dense that no matter—not even light—is able to escape their powerful gravitational pull.

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