Cosmic space-time theory-Black hole

A black hole is a super-high-density celestial body whose gravitational force is strong enough to hold light and not light to reflect, hence the name "black hole".
Most of the black holes that are present are caused by the collapse of the stars due to their gravitational pull. At the beginning of the star, the hydrogen element in its interior obtains a lot of energy at high temperature and pressure, and in the high-speed movement, it collides with fusion to form helium, which produces energy, which is released in the form of light and heat, which we call the main sequence star. When the hydrogen element of a star burns, it collapses, and the helium begins to form carbon in fusion, which, like the main sequence star, releases light and heat, but its energy is larger than the hydrogen fusion, which is what we call a red giant or a red superstar. When the helium element burns, it collapses again, but at this point the carbon is not fusion, but rather a super-dense carbon nucleus.
For a star that initially had about a solar mass, it would eventually collapse into a white dwarf. A star with a higher initial mass collapses into a neutron star (its denser, 1cm³ neutron star Substance, whose mass is greater than the entire Everest). A star with an initial mass greater than or equal to the Chandraseka limit (1.5 times times more solar mass) will collapse into a black hole.
When a star collapses into a black hole, as its volume becomes smaller, its gravitational pull to nearby objects becomes larger, to a certain extent, even the light cannot escape, and we call the path of the light that just can't escape the event horizon of the black hole, and any object entering the event horizon will reach the end of time. I personally think that when it is on the event horizon, time is still, when it reaches its interior, time is back, of course, there is a fatal flaw in this statement, that is, time-reversal it will escape from the black hole, but do not rule out that it will be in the event horizon indefinitely stop.
There is another kind of black hole not from the collapse of the stars, but at the time when the universe was just created by the extremely high pressure to form the same high-density celestial bodies, we call it the early black hole, they are largely due to the passage of time has long been lost. According to the detected gamma-ray background, there should be no more than 300 light-years of the primordial black hole in the early universe.
A black hole rotates at a certain speed and, for a rotating black hole, the faster its rotation, the greater the radius of its axis perpendicular to the rotation. And according to the law of black hole no wool, its shape is only related to its mass and rotational speed.
The event horizon of a black hole has a non-decrement property, the area of event horizon will increase after the object falls into the black hole, and after two black holes merge, the event horizon of the new black hole will be greater than or equal to the event horizon area of the original two black holes. For this property, it is easy to associate the nature of entropy in the second law of thermodynamics, and Jacob Peckenstein has proposed that the area of the event horizon is the entropy of the black hole. If we assume that the black hole does not have entropy, then an object with entropy falls into the black hole and the entropy of the rest of the universe is reduced, and the black hole has no entropy, and the entropy of the whole universe will be reduced, which would violate the heat law, then it can only be said that the black hole has entropy. But Gee tells us that an object with entropy must have a temperature, that an object with temperature will have heat radiation, and that no object can escape from a black hole, where does the radiation come from?
We know through quantum mechanics that this radiation comes from a space outside the black hole. This space seems empty, but according to the principle of uncertainty, the field can not be completely empty, we know that particles and their particle can be created at the same time, and eventually annihilation, one can be a particle with positive energy, the other with negative energy, with negative energy in the general case is necessarily a virtual particle, must have a companion and annihilation. But the gravitational pull of a black hole is too strong, and a virtual particle with negative energy can even become a real particle (we know that in this case, the real particle is less energy near the mass object, the energy in the vicinity of the black hole is lower so that the positive energy of the real particle becomes a negative energy, and the imaginary particles with negative energy can become real particles At this point, it no longer needs the partner to annihilate, then it falls into the black hole indefinitely, its companion escapes out of the black hole, like radiation.
For a particle with negative energy falling into the black hole indefinitely, it will reduce the total energy of the black hole, according to Einstein's energy equation, the energy is proportional to the mass, the total energy reduction means that the quality is e=mc², and because the lower the quality of the black hole, the less distance the negative particles go into the black hole, the faster the radiation particles The faster the black hole loses its energy, the black hole will eventually disappear in a way that we cannot predict for the time being.
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Cosmic space-time theory-Black hole