The black hole can only expand to 50 billion times the mass of the Sun, it is impossible to 'eat to grow'
Space black holes cannot expand indefinitely but after
The cosmic black hole cannot expand indefinitely but after "hatching" to 50 billion times the mass of the Sun, its accretion disk will be lost, meaning that its "dining table" is also lost, and It cannot be "eaten" to grow up anymore. That is the latest conclusion of British scientists, helping to provide more understanding of the operation of the universe as well as its fluctuations from the beginning to the present.
Super mass black holes often exist in the center of almost all galaxies.
According to scientists, super mass black holes often exist in the center of nearly all galaxies. In fact, this is not a "hole" , or a "hole" in the conventional way of thinking, but an area in the air - the time when a gravitational field prevents everything including light from being able to escape.
There is an area around the black hole at which the gas forms a rotating disc. Here gas and dust will lose energy and fall inside, providing "food" for the black hole. However, this disk is unstable and sometimes collapsed into stars. Without a disk, a black hole would not be able to grow but only "waiting for time", waiting for a star to fall straight into it or combine with another black hole.
Previously it was suggested that in theory, if a black hole had grown very large, it could swallow stable parts on the disk, thereby destroying the accretion disk. Scientists think that this is extremely rare due to the condition that the black hole must have an extremely large mass. However, the new study suggests that there is a necessary limit for the black hole to destroy the outer edge and prevent the formation of an accretion disk.
According to estimates by researcher Andrew King at the University of Leicester, a black hole can stop developing itself when its mass is 50 billion times greater than the Sun. So far, the largest known black hole has a solar mass of 40 billion times, but according to previous research conducted by scientists at Yale University and Leicester University (Chile), the mass of the hole Black can grow from the early days of the universe and achieve a mass of nearly 50 billion solar masses.
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