How are black holes formed?

The formation of a black hole is that when a star is on the verge of death, it begins to contract and explode due to its own gravity, and it fuses and compresses its interior.

Space and time. Due to the gravity generated by high mass, the core of a star will start to suck anything close to it, and there will be no light.

Law shoots out and black holes are born.

When a star is about to die, its core will begin to shrink, collapse and explode under its own gravity. place

All matter began to shrink and gather towards the center, and at the same time compressed the inner space-time. ?

The aggregated substance is pressed into powder by attraction and extrusion, and becomes a substance with high density. When matter accumulates to a certain extent,

Space-time will be distorted, so that light cannot be emitted outward, and black holes will be produced.

Extended data;

At the beginning of 20 14, Hawking pointed out that there is no black hole in classical theory. He admitted that his initial understanding of the horizon was flawed and put forward a new "grey hole" theory. The theory holds that matter and energy will be released into the universe again after being trapped by a black hole for a period of time.

In the same year, Laura Mersini-Horton, a professor of theoretical physics at the University of North Carolina at Chapel Hill, proposed that a dying star would explode after the last expansion, and then die, and the singularity would never form, and the black hole horizon would never appear. There is no such thing as a black hole.

From 20 16 to 16, Hawking and physicists malcolm perry and Andrew Strominger put forward a new theory: the black hole cracks that make information "escape" are composed of "soft charged hairs", which are particles composed of photons and gravitons located on the horizon. These particles with very low or even zero energy can capture and store the information that particles fall into black holes.

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