A collapsed star with so much gravity that not even light can escape.
by nsabari45 years ago
What is really black hole??????????is it really true that if we enter a black hole,we will go to another galaxyy or some other dimension
by jerami7 years ago
Having a wondering about it moment. I don't have an answer. That black hole at the center of our universe may not exert its pull upon the earth as much as it does on our sun. ...
by cjcarter6 years ago
What exactly is a Black Hole in space?
by jomine5 years ago
Suppose a light ray travelling near a black hole, which has so much gravity that the escape velocity is twice the speed of light, got caught in its gravitational field. Will the light travel at the speed of light...
by shivam gupta6 years ago
What is white hole ?
by cafeteria6 years ago
What is on the other side of a black hole?
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