There are many trillions upon trillions upon trillions of black holes. Many of them are massive like the one in the center of hour galaxy. However, because they are nearly impossible to see, many go unnoticed. There are also uncountable amounts of microscopic black holes floating all around you. They are so small they are undetectable, but there still there. So to answer your question, yes there are billions of black holes, except there are probably even more than billions out there and we don't even notice them.
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.
If black holes do not disappear tomorrow, it would not significantly impact our current understanding of physics. Black holes are known to persist for billions of years, so one additional day of existence would not be a major change. The continued presence of black holes would likely provide ongoing opportunities for scientific study and exploration.
Black holes are expected to last for an extremely long time, potentially billions to trillions of years. They slowly lose mass due to a process called Hawking radiation, but the rate of this loss is very slow for most black holes, making their lifespan incredibly long.
An intermediate-mass black hole is one that has a mass somewhere between 100 and a million solar masses, i.e., larger than the stellar black holes, but smaller than the supermassive black holes. It seems likely that such holes should exist, but the observational evidence is not yet very firm.An intermediate black hole is one whose mass is somewhere between that of a stellar black hole (a few times the mass of the Sun), and that of a supermassive, or galactic, black hole (millions or billions of times the mass of the Sun).
Black holes suck in everything around it for billions of miles, all of that matter is compressed into something smaller than a tennis ball. If you could calculate its weight, it would way many times the weight of our sun!
no, the closest is billions of miles away.
billions upon billions space is neverending and we dont even no were thay are
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.
That is a really good question, but no one actually knows. Though we do know that one day that Black holes will die because it will become smaller and smaller and then ping, it died. However the black holes that were create from the beginning of the Universe are still exist, so it will takes billions and billions and billions and billions of years from black hole to die.
No. There are estimated to be dozens or hundreds of black holes of various sizes in our galaxy, and billions in the universe as a whole.
No. Without matter there would be no black hole. The black holes confirmed to exist so far actually have a fairly large amount of matter (or mass) - at least 2-3 times the mass of our Sun. The largest black holes have millions or even billions of times the mass of our Sun.No. Without matter there would be no black hole. The black holes confirmed to exist so far actually have a fairly large amount of matter (or mass) - at least 2-3 times the mass of our Sun. The largest black holes have millions or even billions of times the mass of our Sun.No. Without matter there would be no black hole. The black holes confirmed to exist so far actually have a fairly large amount of matter (or mass) - at least 2-3 times the mass of our Sun. The largest black holes have millions or even billions of times the mass of our Sun.No. Without matter there would be no black hole. The black holes confirmed to exist so far actually have a fairly large amount of matter (or mass) - at least 2-3 times the mass of our Sun. The largest black holes have millions or even billions of times the mass of our Sun.
Yes, most galaxies, including our own Milky Way, are believed to have supermassive black holes at their centers. These black holes have masses millions to billions of times that of our sun and play a crucial role in shaping the galaxies they reside in.
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.
there is belived to be a black holes but is about billions of miles away, when a star exploxed it could go into a supernova and i am not sure about this but it may turn into a black hole.
Not all do - most black holes have masses comparable to that of a star; this makes sense, since they are believed to have formed from collapsing stars. There are, however, black holes that have thousands, millions, or even billions of times the mass of our Sun - called intermediate black holes, or (for about a million solar masses or more), supermassive black holes. It is currently unknown how exactly they got so massive.
You can find Planets, Billions of Stars, and Comets, meteoroids, comets, black holes and alot of other stuff.
Perhaps the most massive of all "singular" objects in the universe is a super-massive black hole.Certainly a galaxy that has many black holes in it and billions and billions of stars has more mass and more gravity than any star or smaller galaxy. But as regards "point objects" in our uinverse. The most massive black holes, the so-called super-massive black holes, are the ones with the most gravity.