No. If going by the size of the event horizon, a diameter of 450,000 km would correspond to a black hole 76,200 times the mass of the sun, which would be considered an intermediate mass black hole, between stellar mass and supermassive.
The supermassive black hole at the center of our galaxy, at about 4 million times the mass of the sun has an event horizon about 23.6 million (23,600,000) kilometers across.
Black holes up to 12 billion solar masses have been detected with event horizons up to 71 billion (71,000,000,000) kilometers across. More massive ones may exist.
Yes. Hypergiant stars are very large but also have very low densities. The radiation pressure from a quasar is enough to destroy such a star.
Current theory indicates that once matter (or light) crosses the event horizon, it can never leave, since the escape velocity exceeds the speed of light.
heck ya the biggest one is large enough to swallow the one beside it
Observations of the largest known star, currently UY Scuti, indicate it has no companion; so it is almost certainly not being eaten by a black hole, so to speak.
The supermassive black hole that hosts the galaxy NGC 1277, in the constellation Perseus, is currently the largest black hole in our visible universe with a mass equivalent to 17 billion suns. In 2012, astronomers have discovered this small galaxy about 250 million light-years from Earth.
Black Hole Sun
the biggest thing in the universe that isnβt A galaxy is a black hole
The most massive known black hole in the universe is OJ287, with a mass of 18 billion Suns. See related link for more infrmationthe biggest black hole is the hs1946+7658
The Supermassive Black Hole at the centre.
I dk The answer would probably be a black hole.
Yes. Hypergiant stars are very large but also have very low densities. The radiation pressure from a quasar is enough to destroy such a star.
As of March 2008, the biggest black hole ever found is 10 billion times the size of our sun, and is located over 300 million light years away.
Current theory indicates that once matter (or light) crosses the event horizon, it can never leave, since the escape velocity exceeds the speed of light.
heck ya the biggest one is large enough to swallow the one beside it
the Grand Canyon is the biggest hole in the world
Observations of the largest known star, currently UY Scuti, indicate it has no companion; so it is almost certainly not being eaten by a black hole, so to speak.
The collapses star gets squeezed by collapses gas and turns into a black hole.