what is black hole??
Answers
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A black hole is an extraterrestrial object , which has enormous gravitational force. It's gravitational pull is so high that it pulls everything towards it . Not even light and tiny particles can escape from it . Two black holes can combine with each other and form a new,bigger one with more force.Black holes are one of the most probable and dangerous possibilities of how our earth,even our galaxy can get destroyed.
Scientists pose a possibility of black holes being a worm hole. A worm hole is an imaginary teleportation hole . If an object enters it , it can teleport to another place where the other end of the black hole ends.
Answer:
Black holes are volumes of space where gravity is extreme enough to prevent the escape of even the fastest moving particles. Not even light can break free, hence the name 'black' hole.
Explanation: