Matter that enters a black hole is thought to all be concentrated in a point of infinite density in the center of the black hole called the singularity. In a rotating black hole, the singularity's shape is shown to be ring-shaped.
The nature of the matter at the singularity is not fully understood, since the current laws of physics are inadequate to describe it; but the mass itself appears to be conserved per known laws of conservation.
It disappears forever
It would be torn apart by tidal forces as it approached the black hole. Once it crosses the event horizon id disappears into the black hole forever.
In routing, a "black hole" is a place where data packets disappears - either on purpose or due to a configuration error.
Black Hole - comics - happened in 1995.
Black Hole Assault happened in 1992.
Well if it DOES happen and a black hole DOES destroy the Universe, then we won't be around to worry about it.
Most black hole are found from the X-rays emitted by extremely hot material just before it disappears.
Objects which approach a black hole will get sucked into it.
Black Hole - video game - happened in 1981.
nothing
If you jumped into a black hole, you would be stretched into human spaghetti.
Should Earth ever collide with a black hole, it would get destroyed.