You are referring to the "event horizon" of a black hole. At this point, nothing, not even light, can escape the gravity of the singularity (or black hole). If you were so unlucky to be there, your body would be stretched from the part that is closest to the black hole. Eventually, your body would be one long string of atoms swirling into the black hole. This is called "spaghettification" and is an actual scientific term.
In a black hole, gravity is so strong that nothing, not even light, can escape. This means that whatever goes into a black hole is trapped inside forever, making the saying "what happens in a black hole stays in a black hole" true.
That's not exactly what happens. What really happens is that they just absorb each other and become a bigger black hole.
The object swallowed by the black hole is destroyed; its mass is added to the mass of the black hole.
Any matter that enters the black hole will be destroyed. Also, it will increase the black hole's size.
It evaporates.
evaporation
Its called a Super Black-hole and scientists believe it is what holds all galaxies together.
They will merge to form a single black hole with the combined mass of the town that merged.
Objects which approach a black hole will get sucked into it.
It gets bent toward the black hole's singularity.
You die.
if you go close enough to a black hole you can get stretched to death the end