Appreciation of cosmic black holes

Introduction: Since the first photo of human black holes was taken, many people were amazed, and the existence of black holes also explained many physical phenomena. What is the so-called black hole in the universe?

The principle of black holes is that there are many planets in the universe, some of which are stable spheres like the earth. And some planets not only present stable spheres, but also emit light and heat, which is called stars. Both the inside and outside of the star are constantly moving. When the internal movement is intense, or when life comes to an end, these super-large planets may collapse. But in this process, due to the fusion and fission of atoms, huge energy is generated, and there may be huge mass at this time. In this case, the super-large mass makes the universe unbearable, so in this process, the planet begins to collapse inward from the originally fixed sphere, and the collapse becomes more and more obvious, thus forming a black hole. The mass of a black hole is very, very large, so when something approaches it, it can't escape. Even light can't escape from a black hole, so the black hole looks dark. So black holes in the universe are just a form of planetary changes, and sometimes they exist for a short time, so it is difficult to catch them.

The role of physical research in life is not only the physics in the universe, but also the physics in life, which is of great help to the progress of human science and civilization. It is because of the discovery of gravity that people gradually understand how to get rid of gravity, which indirectly leads to thinking about spacecraft. It is because of the discovery of telescopes that people can observe beautiful stars and their own planets billions of light years away. Therefore, physical research plays a very important role in life, but it takes a long time for these physical studies to go from theoretical discovery to real practice, so it also requires the efforts of many scientists.