Question

What is a black hole? How they made? Tell us about its secret.I will marked brainlist.​

Answer 1

Answer:

Black holes of stellar mass are expected to form when very massive stars collapse at the end of their life cycle. After a black hole has formed, it can continue to grow by absorbing mass from its surroundings.

The most well-understood black holes are created when a massive star reaches the end of its life and implodes, collapsing in on itself. A black hole takes up zero space, but does have mass — originally, most of the mass that used to be a star.

Explanation:

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Answer 2

Answer:

black holes of stellar mass are expected to form when very massive stars collapse at the end of their life cycle. after a black hole has formed, it can continue to grow up by absorbing mass from its surroundings