While black holes give off radio waves, the fact that no light can escape, or be reflected off of, black holes makes them completely invisible to any regular light-capturing device.
you go to a hole that's black and tell people about it.
there is no exact answer, different black holes have different speeds, but all black holes can crush 1 tonne of metal into a size of a pebble
Black holes emit Hawking Radiation, which is the only way of locating one from a great distance
there two different things
No, there are many black holes in space. They reside throughout the universe and come in different sizes, ranging from stellar-mass black holes to supermassive black holes found at the centers of galaxies.
Black holes, or singularties, apparently exist in different sizes.
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.
Because according to the theory of black holes and white holes their are several different universes.
No, they are quite a bit different.
there are four types of black holes. 1. super massive 2. Intermediate mass 3. Stellar mass 4. Micro
Because according to the theory of black holes and white holes their are several different universes.
stellar black holes were stars (these are large)primordial black holes were pieces of the big bang (these are microscopic)