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What else can I help you with?
Are black holes very common?
Yes, Black Holes are very common in our galaxy and general.
Why cant you see black holes from earth?
Black holes emit so very little radiation they are hard to see. Many black holes lie at the center of galaxies and there they are hidden by stars and dust.
What do very large mass star become at the end of their life cycle?
The most massive stars will die as black holes.
What did black holes used to be?
Most black holes were once the cores of very large stars that collapsed.
Are black holes stars?
No. Black holes are the remnants left behind when the very largest stars die.
When do black holes appear mostly?
Most black holes are believed to form when very massive stars die.
Is their 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.
What do black holes form?
Black holes are sort of the final stage of stellar evolution; they don't form much else. Two black holes may merge to form a larger one, and after a very, very long time, they will evaporate.
What causes dark holes?
If you mean "Black Holes" then they are formed when a star very many times bigger than the sun goes supernova and collapses in on itself.
Do galaxies have black holes in the center?
Yes, many galaxies have supermassive black holes at their centers.
What does it mean that black holes are theory?
Whoever said this seems to think that there is not enough direct evidence for black holes. However, I understand there is enough evidence to believe that black holes actually exist - including the observation of many, many objects that can only be black holes.
Are black holes known?
Yes, black holes are known and regarded by many scientists, astronomers, and physicists.
