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Mainly because you can't SEE THEM !
If they exist, they can only be detected by their gravitational effects on other nearby objects, or by the
radiation from matter falling into them. In either case, their properties, as well as their very existence,
can only be inferred indirectly, and can never be directly observed. If they exist.
What else can I help you with?
How many black holes were in this galixy?
Black holes are a bit hard to detect, so I am pretty sure that not all black holes in this galaxy are known - and I suspect there is not even a decent estimate. But you can expect there to be several.
Can black holes dies?
Black holes do not die but they can evaporate.
Why was it so hard to prove that black holes exist?
no dude, the evidences of the existence of black holes is now widely accepted and i believe that black holes rules our universe but it is difficult to find them because black holes are nearly the perfectly black bodies
What do very large mass star become at the end of their life cycle?
The most massive stars will die as black holes.
WhAT feature is found with Kerr black holes but not schwarzschild black holes?
Ergoregion
How do you locate black holes?
you go to a hole that's black and tell people about it.
Why are black holes different to locate?
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.
How do you locate a black hole?
Black holes emit Hawking Radiation, which is the only way of locating one from a great distance
Why cant you see black holes from earth?
Black holes emit so very little radiation they are hard to see. Many black holes lie at the center of galaxies and there they are hidden by stars and dust.
Why was it so hard to prove black holes exist?
It was to dark to to see
How many black holes were in this galixy?
Black holes are a bit hard to detect, so I am pretty sure that not all black holes in this galaxy are known - and I suspect there is not even a decent estimate. But you can expect there to be several.
Black holes where can you find them?
The nearest know black hole is at a distance of several thousand light-years. There are probably black holes closer by, but they are hard to detect, if they don't happen to be part of a close binary star system.The nearest know black hole is at a distance of several thousand light-years. There are probably black holes closer by, but they are hard to detect, if they don't happen to be part of a close binary star system.The nearest know black hole is at a distance of several thousand light-years. There are probably black holes closer by, but they are hard to detect, if they don't happen to be part of a close binary star system.The nearest know black hole is at a distance of several thousand light-years. There are probably black holes closer by, but they are hard to detect, if they don't happen to be part of a close binary star system.
Are black holes invisable?
Yes and no. It is rather hard to explain, because black holes are so dark and black that no living creature can see them, which in a sense makes them invisible, but you can also see where a black hole is because it sucks in light, too, so that would also, in a sense make it visible, but the my main answer would be, no black holes are not invisible.
What were black holes before they turned into black holes?
stellar black holes were stars (these are large)primordial black holes were pieces of the big bang (these are microscopic)
Where is outer space's biggest black hole?
The largest black holes are supermassive black holes - the black holes at the center of galaxies. The largest known such black hole has somewhere between 20 and 40 billion times the mass of our Sun. It's hard to know which of the observed black holes is really the largest (i.e., the most massive one), since the mass estimates in each individual case are currently not very accurate.
Is their black holes?
Yes, there is such thing as a black hole, they are very mysterious and very, very, very hard to see. But, scientists don't try to "look" for black holes, they detect them with radars that search for vibrations in space. Scientists look for these vibrations because the black holes give off this energy with gigantic force that pulls you into the center. It has so much energy and force that it vibrates. So, yes there are such things as black holes.
Why are black holes difficult to locate?
Because they give off absolutely no light and no radiation. The only radiation is X-Rays from the stars being sucked in.
