Yes. The only known way to produce a black hole (although there may be others) is for a massive star to collapse, after it runs out of energy.
A black hole originated as a star, that is, the star converted to a black hole.
Yes, a black hole is usually a star that has been compressed to a point where the density is really high.
A black hole does not create a star. A black hole is formed when a star dies.
A black hole can't really form inside of another black hole. If you think of a black hole forming after a star goes supernova, then there isn't really a star to go supernove inside of the already created black hole. In fact, there isn't even any space inside of the blak hole for anything to happen. Two black holes can join together, but they wil eventually go to one.
there is belived to be a black holes but is about billions of miles away, when a star exploxed it could go into a supernova and i am not sure about this but it may turn into a black hole.
Yes. A black hole is a collapsed star.
Yes black hole is last stage of a star
That refers to a black hole - but a black hole is not exactly a star.
If a star was "too close" to a black hole, that star would be captured by the black hole's gravity and be pulled into it.
No. A black hole may be the remnant of the core of what was once a blue star, but the black hole itself is as black as anything can possibly be.
Convert into a dwarf white star which is really hot, then a neutron star, and finally, a black hole.
A black hole is a collapsed star with such a strong gravitational pull that not even light can escape from it. This phenomenon occurs when a massive star runs out of nuclear fuel and collapses under its own gravity. The boundary surrounding a black hole, beyond which nothing can escape, is called the event horizon.