Black holes in Science Fiction movies are giant, black holes that rotate like a circular saws inwards.
No. It was a fiction.
The things that we observe as quasars are believed to be caused by huge black holes.
Most black holes are stellar mass black holes with masses comparable to those of large stars as they form from the collapse of massive stars. Scientists know of the existence of supermassive black holes that are millions to billions of times the mass of our sun and can be found in the centers of most galaxies. Scientists still do not know how these black holes become so massive.
the book holes is a fiction book
X-rays are the best band for studying black holes as the radiations emitted by the black hole is X-rays so we can expect the presence of a black hole anywhere in the Universe.
I assume you mean "black holes". Yes, it is now considered quite certain that they do, indeed, exist. Please note that the properties of black holes in science fiction are often quite different than those of real black holes - basically, whatever suits the author's plot.
Probably not. Or let's just say that wormholes are very speculative. You'll encounter them more in science fiction stories (where it may suit a particular story plot!) than in serious science.
Black holes are real. The other things you mention would appear mainly in fantasy, science fiction, or pseudoscience.
Astronomy
Cosmology
Science at this time can find no end to black holes. They seem to last forever.
There is no scientific evidence that White Holes are possible or that there are other universes. While it may pass in Science Fiction it is not science. Scientists say it is very possible that there parallel universes and that a white hole is the opposite of a black hole also. Science may be stranger than science fiction.
There aren't any (yet), black holes are still a (strong) mathematical/theoretical concept.
Portals made from black holes are highly speculative. You are more likely to encounter such portals (usually called wormholes) in science fiction (because it suits the plot), than in serious astronomical literature.
yes there is by ian mortensen (Breeze)
Holes by Louis Sachar is a fiction novel.
As opposed to popular superstition, somewhat due to science fiction novels and movies, black holes do not warp time and space; actually, they are collapsed super-giant stars. Black holes, created when large stars stop producing energy, and the mass becomes so great that the star collapses in on itself. These "collapsed stars", popularly known as black holes, have such immense mass, and therefor gravity, that even light can not escape the gravitational pull. The theoretical traversable worm holes, to which you may be referring, supposedly warp time and space. These may be centers of life in the universe, but this is only theory and none have been found to date. We will never know what life exists around these theoretical holes in time, until we locate and examine one for ourselves.