Black holes refer to the collapse of a star of appropriate mass and volume into itself. At this stage, even light cannot escape from the black hole due to its very strong gravity. Hawking radiation is a concept that causes black holes to evaporate. There are many questions here. Two of them can be explained as follows; When will black holes evaporate and destroy the information about matter and energy they swallowed as they evaporate? In this case, virtual particles and antimatter come into play. The outer boundary of black holes creates an event horizon in space-time and does not allow anything that enters it to come out. According to the data obtained from the calculations, a speed much higher than the "speed of light" is required for escaping from black holes (except in some special cases, it is not possible to reach above the speed of light with today's science and technology level). Normally, scientists are in the universe; whatever is incomprehensible and uncertain, they call it dark matter and dark energy (not because its color is black). Without Hawking radiation, black holes would have continued to exist as "pocket universes" disconnected from the universe they were in. However, they gradually evaporate with Hawking radiation. All of these require a hardware and software simulation.
Source
