Question

We have all heard about the black hole in sky.

Can anybody exactly ans black hole in brief.

Answer 1

Black Hole was coined by John Wheeler and and these are formed due to catastrophic collisions and it does not have a surface and huge amount of mass is concentrated on a small area and unlike its name suggests it does not have any holes rather it is so much concentrated with particles that even light rays cannot pass through it.

Answer 2

black hole
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Black hole is a region of very high gravitational field in which nothing can escape from it, sometimes even stars get consumed by these black holes by this we can understand that how strong is gravitational force in an black hole.

They are the darkest region in the universe, after it is formed, it can continue to grow by absorbing mass from its surroundings which can lead to the production and existence of large black holes in the universe, they just consume everything which is present around it.

There are many theories related to black holes and some of them failed to explain the formation, etc and some of them were proved wrong by the new theories but we cannot trust them as there is no such proof for those theories

astronomical pioneer John Michell proposed that even light cannot escape from the black hole, then in 1915, Albert Einstein developed his theory of general relativity and this theory was formulated and changed many times by many of the scientists.

Black hole cannot be studied easily, it has been said that their primary formation occurs because of the gravitational collapse but there may be various other reason for the formation of the black holes.

The theory of the black holes is too vast such that it cannot be explained so easily, we need to have a lot of scientific knowledge about it.