Nothing. It only sucks in.
Into the black hole.
They just sit - and "eat" anything that comes too close.
Nothing, unless a black hole comes very near to us. By the way, you shouldn't say "the" black hole, unless you make it clear which black hole you mean. There are many black holes.
really really dense material that comes from a supernova explosion
Neutron star -- then black hole
Their is not more info about this because there are no evidences of humans being sucked into black hole but once sucked in, the object which has been sucked in will not be able to escape out from black hole's event horizon as a black hole very very very very very strong gravitational field. But some scientists say that object which went into the black hole comes out through a white hole (which is just the opposite of black holes in all aspects)
The singularity in a black hole, then comes the material in a neutron star.
A Schwarzschild black hole is a non-rotating black hole. The Kerr black hole is a rotating black hole. Since the latter is more complicated to describe, it was developed much later.A Schwarzschild black hole is a non-rotating black hole. The Kerr black hole is a rotating black hole. Since the latter is more complicated to describe, it was developed much later.A Schwarzschild black hole is a non-rotating black hole. The Kerr black hole is a rotating black hole. Since the latter is more complicated to describe, it was developed much later.A Schwarzschild black hole is a non-rotating black hole. The Kerr black hole is a rotating black hole. Since the latter is more complicated to describe, it was developed much later.
Its Gamma burst Ray which comes from the center of the universe.
Stephen Hawking once came up with an argument that black holes aren't completely black, but they emit small amounts of radiation. Since the energy that produces the black hole comes from its mass, the black hole gradually shrink. In fact, the smaller the black hole, the faster it shrinks due to this radiation.
A black hole originated as a star, that is, the star converted to a black hole.
Just like any object, a black hole will attract objects in its surrondings. The Sun can "suck in" a comet that ventures too close, for example, but the Sun is not a black hole. The Earth can "suck in" a meteor that comes close to the Earth.The distinctive feature of a black hole is that nothing gets out again - except indirectly, through the Hawking radiation, and that is very, very slow.Just like any object, a black hole will attract objects in its surrondings. The Sun can "suck in" a comet that ventures too close, for example, but the Sun is not a black hole. The Earth can "suck in" a meteor that comes close to the Earth.The distinctive feature of a black hole is that nothing gets out again - except indirectly, through the Hawking radiation, and that is very, very slow.Just like any object, a black hole will attract objects in its surrondings. The Sun can "suck in" a comet that ventures too close, for example, but the Sun is not a black hole. The Earth can "suck in" a meteor that comes close to the Earth.The distinctive feature of a black hole is that nothing gets out again - except indirectly, through the Hawking radiation, and that is very, very slow.Just like any object, a black hole will attract objects in its surrondings. The Sun can "suck in" a comet that ventures too close, for example, but the Sun is not a black hole. The Earth can "suck in" a meteor that comes close to the Earth.The distinctive feature of a black hole is that nothing gets out again - except indirectly, through the Hawking radiation, and that is very, very slow.