Monday, 16 January 2017

WHAT IS BLACK HOLE?



A black hole is a region in space such that no light can get out from here.Here strength of gravity is much that everything near it get pulled towards it.It happens because a large mass is squeezed into a small space occuring when a star is dying.
Its sizes differ.Some black hole may be small while others large.The largest black holes are called "Supermassive".Another kind of black holes are called "Steller" whose mass may be 20 times the mass of the sun.

Tarbej Ansari

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