Black holes do have a gravitational force; it's so strong, in fact, that nothing - not even light - can escape from it.
I can't comprehend how suction would work in a vacuum :-) Black Holes' use their gravitational force to pull matter into them.
Black Holes don't have any kind of atmosphere but in pressure wise, Black Holes have infinite pressure because nothing, including light could get of the gravitation force of an black hole.
Black holes do not die but they can evaporate.
Black holes are round because they are formed from dead stars and white holes. As you can guess a star is a sphere and that is why black holes are round.
Yes. They get sucked into black holes all the time!
You call that the "weight" of the object.
The existence of black holes is an outgrowth or prediction of General Relativity, which was Einstein's theory of gravitation. The dominant force forming black holes is the force of gravity, a universal attraction between mass.
In the center of black holes.
Yes, there is such thing as a black hole, they are very mysterious and very, very, very hard to see. But, scientists don't try to "look" for black holes, they detect them with radars that search for vibrations in space. Scientists look for these vibrations because the black holes give off this energy with gigantic force that pulls you into the center. It has so much energy and force that it vibrates. So, yes there are such things as black holes.
They don't. The attractive force between two objects is due to gravity. Black holes behave exactly like any other mass in this respect.
I can't comprehend how suction would work in a vacuum :-) Black Holes' use their gravitational force to pull matter into them.
Black Holes don't have any kind of atmosphere but in pressure wise, Black Holes have infinite pressure because nothing, including light could get of the gravitation force of an black hole.
Gavity. It has no upper limits. That's why black holes exist.
Black holes have the strongest gravity of any object.
A black hole is what is left of an object that has completely collapsed under the force of gravity.
Absolutely ALL objects does this. Large objects, much force. Small objects, little force. Black holes, Humoungus force.
Black hole has very strong gravitional force thats why if any things near from this black hole swalled this