what is a black hole ? explain briefly
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Answer:
It has a mass equal to about 4 million suns and would fit inside a very large ball that could hold a few million Earths. How Do Black Holes Form? Scientists think the smallest black holes formed when the universe began. Stellar black holes are made when the center of a very big star falls in upon itself, or collapses
Explanation:
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Answer:
Black hole are actually a Dead star .
Black Hole forms when a star gets old ,than it becomes srink slowly and then it becomes wide and then burst , after burst the gases released from star gets started collecting and become very small like a mercury planet, it becomes neutron star after the formation of neutron star in forms black hole.
Black are the heay objects having very powerful gravitational force.
Black holes also emits radiation that radiation is called Hawking Radiation because it was discovered by stephen Hawking . If any body emits radiation having the temperature.
A black hole is that body that brokes the laws of physics.
Black hole have the highest speed of rotation in the universe.