When something in science is said to be massive, it does not refer to the object's physical dimensions; it refers to the object's mass, which is the amount of matter it contains. A black hole is an object, usually a dead star, that has completely collapsed under the force of its own gravity to a single point. The "size" of a black hole is often measure by the radius of the event horizon. For a black hole 3 times the mass of the sun, which is about the lower limit, the event horizon would be about 11 miles in diameter.
stellar black holes, no none at allhawking black holes, no none at allsuper massive black holes at galactic centers, no none at alluniversal black holes, yes we are an example, if the entire universe is indeed inside an ultra massive black hole as would be suggested by the combination of big bang theory and black hole theory
While scientists have never actually SEEN a black hole (they are called "black holes" because their gravity is so great that not even light can escape!) we believe that super-massive black holes are at the hearts of most galaxies. These super-massive black holes might be the mass of a million stars the size of the Sun, or larger.
Black holes can be found anywhere in space.There are 2 types of black holes.Stellar and super massive black holes.Super massive black holes can be found in the middle of every galaxy including our own milky way.Stellar black holes can be found anywhere in space.
Massive, big, and very luminous stars turn into black holes most of the time
The most massive stars become black holes.
Most black holes are believed to form when very massive stars die.
It's generally believed that galaxies first formed around "ordinary" black holes and over time, they grew into super massive black holes as stars were slowly "consumed" by the black hole.
The most massive stars will die as black holes.
It is called Black Holes and Revelations
Black holes are the greatest mystery.It has the strongest gravitational pull in the universe.Nothing can escape a black hole not even light!Nobody knows what is inside a black hole since light cannot escape it. There are 2 types of black holes.Stellar and super massive black holes.Super massive black holes are found in the middle of every galaxy including our own milky way galaxy.Super massive black holes are 1000x bigger then stellar black holes.Stellar black holes are just regular black holes that can suck up anything.They can be found anywhere in space.Black holes are truly amazing.
Yes. When the most massive stars die, their cores collapse to form black holes.
in the middle of giant galaxies