Question

What is a black hole?​

Answer 1

Answer:

1. A black hole is a region of spacetime where gravity is so strong that nothing particles or even electromagnetic radiation such as light can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole.

2. A black hole is a place in space where gravity pulls so much that even light can not get out.

3. The gravity is so strong because matter has been squeezed into a tiny space.

4. This can happen when a star is dying. Because no light can get out, people can't see black holes. They are invisible.

Answer 2

Answer:

here is your answer dear

Explanation:

OK