Because the physics within a black hole is so extreme, current theories can't really describe in detail what goes inside a black hole, especially near the singularity.
yes. some black holes are predicted to be the size of an electron.
Black holes can be many different sizes. Therefore, there are some black holes that are bigger than the sun, and there are some that are smaller than the sun.
He did not. He made some theoretical discoveries about how black holes would probably behave; but the concept of black holes was discovered by others before him.
He did not discover them. He did some calculations that predicted the possibility of the existence of black holes.
Yes. Some galaxies, particularly irregular galaxies, appear to lack supermassive black holes.
Some do, some become "bright giants" instead.
It is poisonous
Not directly. Black holes have only affected people insomuch as they attract. people's attention and that some take time to study them.
It would emit a lot of radiation. Some distant black holes (or more accurately, the area around the black holes) emit more radiation than an entire galaxy. Such black holes are known as quasars.
No, but some stars can end their lives by becoming a black hole.
black and hole are two ask some one else for others
Some scientist think that quasars may be caused by black holes, but they are not sure how this happens. Please dont copy. Use your own words! - Anonymous <3