The Black Hole A Blackhole is not a hole at all but a huge amount of matter compressed into a small space. In Theory of Relativity Einstien Predicted how the black holes are formed when a massive Star dies it leaves a smaller remnant core behind if the core's mass is at least three time heavier than the mass of sun. Gravity overwelmes all other forces into the core and core forms a black hole. Black holes gravity is so strong even light cannot pass through it but you can detect it by gama radiation burst that a black hole emits. The Burst discover by Stewphan Hawkings. A Question By a Great Scientist . Stewphan Hawkings himself belive that a black whole can be a passage to another universe. If you Fell into a one would you find yourself in an alternate dimension ? Its Layers - Every Black hole has an Event Horizon in which gravitational pull become so strong that you cannot escape from it. The Point of No return , if you find yourself out of the ...