black hole was first detected in which year
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In 1916 black hole was predicted by Albert Einstein in General Theory of Relativity. In 1971 Cygnus X-1 star, was first object to be recognized as a black hole.
Black hole is a region of space having a gravitational field so intense that no matter or radiation can escape.
There are three types of black hole :
1). Super massive black hole
2). Stellar black hole
3). Intermediate black hole
Black hole is a region of space having a gravitational field so intense that no matter or radiation can escape.
There are three types of black hole :
1). Super massive black hole
2). Stellar black hole
3). Intermediate black hole
Ankit1234:
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