The size of a black hole, as defined by the size of the event horizon, depends on the mass of the black hole and its electrical charge. The diameter of the event horizon is directly proportional to the black hole's mass. Adding electrical charge decreases the size of the event horizon.
False. Only the most massive stars will become black holes.
Not all stars do but stars can turn into black holes. Small ones turn in to a black dwarf star when it dies. Medium ones turn in to a neutron then in to a red giant star and then to white dwarf star Large size stars becomes a blackhole..........
That is correct. A star the size of our Sun will not form a black hole when it dies. Instead, it will likely become a white dwarf. Black holes are typically formed from the remnants of more massive stars.
Planets will never become black holes. They don't even have enough mass to undergo nuclear fusion, let alone form iron cores that are neccecary for supernova. in technicality here, if a planet like the earth were to be compressed down to the size of a tennisball, but retain all of its mass, it too would become a miniture black hole, but only for the time that the machinery that put it in this place were still active upon it. If left alone, a planet-massed black hole would instantaneously expand, losing its blackhole status.
It is currently believed that most, if not all, galaxies contain supermassive black holes at their centers. These black holes can vary in size, with some being relatively small and inactive. However, the presence of supermassive black holes in galaxies is a common feature in the universe.
False. Only the most massive stars will become black holes.
No. They do not have enough mass to become black holes. Depending on the mass they will either become white dwarfs or neutron stars.
False. Medium-sized stars become white dwarfs. Only the most massive stars form black holes.
Not all stars do but stars can turn into black holes. Small ones turn in to a black dwarf star when it dies. Medium ones turn in to a neutron then in to a red giant star and then to white dwarf star Large size stars becomes a blackhole..........
yes. some black holes are predicted to be the size of an electron.
Yes. Intermediate-mass blackhole is a medium size black hole. Scientists have found stellar black holes and supermassive black holes but there is no prove that Intermediate-mass black type of black holes exist. My opinion is that they do exist because when a black hole is becoming a black hole supermassiveblack hole it will need to go though this stage of intermediate-mass black hole.
That is correct. A star the size of our Sun will not form a black hole when it dies. Instead, it will likely become a white dwarf. Black holes are typically formed from the remnants of more massive stars.
No, black holes are not infinite in size and mass. They have a finite size and mass, but their density is extremely high, leading to their strong gravitational pull.
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
Except for supemassive black holes, no. Most black holes have about the same mass as a star, but the event horizon is only a few miles across.
Black holes can vary in size, with some being as small as a single atom and others being millions of times larger than our sun. The size of a black hole is determined by the amount of mass it has, with more massive black holes being larger. Additionally, factors such as the rate at which the black hole is consuming matter and its age can also influence its size.
First and the crux here is that, black holes can never become visible(that's why they are called black holes) because the gravity is so insane that it doesn't even allow light to pass! Secondly, if by mistake it was going to become visible then it would appear like any other ordinary star, because black holes have a diameter, on an average, of about 100kms. for more info about blackholes u can refer intermediate physics textbook