Cosmology
Black holes in science fiction movies are giant, black holes that rotate like a circular saws inwards.
Astronomy
Science at this time can find no end to black holes. They seem to last forever.
There aren't any (yet), black holes are still a (strong) mathematical/theoretical concept.
yes there is by ian mortensen (Breeze)
Gavity. It has no upper limits. That's why black holes exist.
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.
The study of black holes falls primarily under the branch of astrophysics, which is a discipline that combines principles of physics and astronomy to understand celestial phenomena. Astrophysicists investigate the properties, formation, and effects of black holes within the context of the universe. This field also intersects with general relativity, as black holes are a key prediction of Einstein's theory.
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.
Currently the best online sites for black holes are: NASA Science - Astrophysics, Hubblesite - Explore Astronomy, and schools - Wikipedia. There is also a clever demonstration/animation of Kerr black hole orbits on 3DKerrBlackHoleOrbits.
stellar black holes were stars (these are large)primordial black holes were pieces of the big bang (these are microscopic)
No. It certainly has black holes, but it has other things as well.No. It certainly has black holes, but it has other things as well.No. It certainly has black holes, but it has other things as well.No. It certainly has black holes, but it has other things as well.