How long do black holes live and what are the 4 types of black holes and do black holes have age and how heavy is a black hole?
In pure general relativity, with no other modifications or considerations of other physics, they remain black for eternity. Once one forms, it will just hang out there, being a black hole, forever. The choices are: stellar-mass black hole, intermediate-mass black hole, super massive black hole, or, perhaps, primordial black hole. A black hole with the mass of the sun will last a wizened 10^67 years. Considering that the current age of our universe is a paltry 13.8 times 10^9 years, that's a good amount of time. A typical stellar-class of black hole has a mass between about 3 and 10 solar masses. Super massive black holes exist in the center of most galaxies, including our own Milky Way Galaxy. They are astonishingly heavy, with masses ranging from millions to billions of solar masses. Ton 618 is the largest black hole known. The largest black hole ever found in the known universe is found in Ton 618. This is a hyper luminous Lyman-alpha blob that has a black hole that measures 6.6×1010 solar masses. It has a mass that equals about 66 billion times that of the Sun.
Generally, a typical black hole weighs from about 3 to 10 solar masses. Depending on the mass of the black hole, they are categorized as super massive black holes, intermediate and heavy. The intermediate black hole's mass ranges from 100 to 1000 solar masses. A black hole with the mass of the sun will last a wizened 10^67 years. Considering that the current age of our universe is a paltry 13.8 times 10^9 years, that's a good amount of time. A typical stellar-class of black hole has a mass between about 3 and 10 solar masses. Super massive black holes exist in the center of most galaxies, including our own Milky Way Galaxy. They are astonishingly heavy, with masses ranging from millions to billions of solar masses. A typical stellar-class of black hole has a mass between about 3 and 10 solar masses. Super massive black holes exist in the center of most galaxies, including our own Milky Way Galaxy. They are astonishingly heavy, with masses ranging from millions to billions of solar masses. The ultramassive black hole in the galaxy cluster Abell 1201 packs a mass of 30 billion suns. Astronomers have just discovered what may be the largest black hole known to date. The giant black hole has a mass of 30 billion suns and sits at the center of a galaxy located hundreds of millions of light-years from Earth. Since nothing can escape from the gravitational force of a black hole, it was long thought that black holes are impossible to destroy. But we now know that black holes actually evaporate, slowly returning their energy to the Universe. The choices are: stellar-mass black hole, intermediate-mass black hole, super massive black hole, or, perhaps, primordial black hole. A black hole extends across all four physical dimensions of the universe. The four dimensions that form the background framework of the universe consist of three spatial dimensions and one time dimension. In a four-dimensional universe singularity is thought to be the point of a black hole where gravity is at its most intense - the centre - and this is surrounded by the event horizon at the black hole's edge.
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