Astronomers have found through long-term observation that there are some areas in the universe with very strong gravity but no celestial bodies can be seen. The main features of this strange astronomical phenomenon are: 1, this region has a strong magnetic field and gravity, which constantly devours a lot of interstellar matter, and the trajectory of some surrounding materials will change, forming a circular ring of gas and dust; 2, it has a lot of energy and can emit all kinds of extremely strong radiation; Because of its great gravity, the light will bend around it. Indeed, its existence can be confirmed by a large number of indirect signs observed, but it can't be seen directly anyway. So some astronomers imagined that it was a dark celestial body with great mass and density after the collapse of stars, and American physicist Wheeler gave it an interesting name "black hole".

In the space age, all countries in the world have all kinds of advanced astronomical observation equipment, such as large-aperture optical telescopes with extremely sensitive receivers, large radio astronomical telescopes, and Hubble Space Telescope, which broke through the earth's atmosphere. Astronomical observation has touched the distant celestial bodies from the earth 1000 billion light years away. From galaxies outside the river to cosmic dust, even the faint light like a small candle tens of thousands of kilometers away can be observed, but there is nothing to do with the "black hole". This is really illogical. If it is really a "celestial body" with great mass and density and strong magnetic field and gravity, why can't it be seen so far? ? There is a simple reason. "Black hole" is not a physical planet, but a variety of "magnetic vortex" phenomena caused by the movement of celestial bodies in the universe. Its energy and radiation are mainly produced by magnetic field force. Because of its thin density of components and weak light emitter, it is impossible to observe its shape from a distance with optical instruments. According to its shape and properties, it is really a veritable "dark magnetic field vortex hole". ?

Imagine that if a "black hole" is a "celestial body" with very high material density, there should be an interface between the "black hole" and the space with relatively low material density. According to the principle of light reflection and refraction, light will be reflected and refracted when it hits the interface between two substances, which has been confirmed by the fact that all non-luminous celestial bodies in the universe can reflect light, without exception. Therefore, the "black hole" can't reflect light, which means that although the "black hole" has strong attraction, its density of material components is too thin to reflect light (not to say that light can't be reflected if it is attracted to it). When light meets it, it can only pass through it without obvious light reflection and refraction. Therefore, its shape cannot be directly seen by optical observation, and its existence can only be confirmed by other astronomical observation methods through the extremely strong radiation generated by the rapid rotation of the "black hole". When scientists analyzed a batch of observation data of1cygnus X- 1 in 1992 through the high-speed photometer on the Hubble telescope, they found two ultraviolet pulse arrays that rapidly decayed and disappeared. This phenomenon coincides with the theoretical prediction that matter falls into the horizon of a black hole and releases radiation. As for the phenomenon that light bends near a "black hole", it is because light wave itself is an electromagnetic wave with high frequency, and the essence of light phenomenon is a electromagnetic phenomena. Therefore, it is natural that light will bend near the "black hole" because of the attraction of its magnetic field. ?

All celestial bodies in the universe do not exist in isolation, and all substances are inextricably linked. The phenomenon of "black hole" is not accidental, but an important link in the process of material cycle evolution in natural laws. The whole nature is made up of moving matter, absolutely static matter does not exist, and the movement of matter will inevitably produce magnetic field. Celestial bodies and magnetic fields are an inseparable whole. As long as celestial bodies exist, there must be a magnetic field around them. Due to the different moving directions and speeds of various material structures, countless magnetic eddies with different sizes and strengths will be produced, which is the mysterious "black hole". Large material structures produce large magnetic vortices, such as "black holes" in the center of galaxies (the center of the Milky Way); Small material structures will produce small magnetic vortices, such as "black holes" between stars (Cygnus X- 1).

There are two important factors that determine the energy of matter in nature: one is the quality of matter; The second is the speed of motion of matter. Because the magnetic field has the characteristics of force and energy, the density of the components of the "black hole" is extremely low, but because of its very fast rotation speed, when the components condense in one direction and move in order, it will produce huge energy and strong gravity. Some scattered gaseous hydrogen and oxygen substances and solid ferrosilicon dust substances in the universe, attracted by the "black hole", change their direction of motion near the "black hole" and precess towards its center at high speed, forming an annular ring of gas and dust moving around the center of the "black hole". Although the "black hole" can't be seen directly, its various radiation phenomena can reveal its shape. It is reported abroad that Hubble telescope photographed the twisted dust disk around the "black hole", which more vividly confirmed the vortex nature and true shape of the "black hole" and the funnel-shaped characteristics of the vortex.

In fact, the motion forms and formation principles of these various "black holes" in the universe are just like many natural vortex phenomena that we can observe with the naked eye. For example, the tropical cyclone "Typhoon" caused by the atmospheric movement on the earth is a rainstorm area formed by the fast rotating airflow around the "Typhoon", which has great energy. However, in the central area of the air vortex-"Typhoon Eye", because the air is thin and the air pressure is relatively low, it is very attractive to the surrounding area, so the air flow is not easy to enter, but this is a calm area, and the "typhoon" can be clearly seen from the satellite image. In addition, the water vortex in rivers, lakes and seas is also a circular vortex, which also has great energy and attraction. When an object approaches, it will be attracted to the vortex. "Black holes" are like intuitive vortex phenomena such as "typhoon" and "water vortex", which are the products of material movement in the universe. Its great energy and gravity mainly come from the magnetic field generated by the rapid movement of matter. The center of the "black hole" is an area where external substances are not easy to enter and there are few tangible substances. Therefore, the center of the "black hole" is a blank area. Because its attraction to the surrounding matter is basically the same in all directions, the trajectory of the matter around a "black hole" is generally round and swirling. Due to the different distribution densities of "black hole" materials, some spiral arms (such as visible spiral arms of galaxies) will extend around it, resulting in the phenomenon of ray pulses with different radiation intensities in the same direction (that is, pulsars).

In the process of gravitational accretion of "black hole", the quantity and density of matter are increasing, the range of magnetic field vortex will increase correspondingly, the energy and gravity will be obviously strengthened, and more matter will be attracted, so it will continue to develop like a snowball. When the matter around the "black hole" reaches a considerable volume and density, the reflection and refraction of light will gradually increase, and to a certain extent, it will develop into a tangible celestial body-"nebula" that can be directly observed through optical telescopes. It is from the star-level "black hole" that a new celestial "nebula" was born. This early tangible celestial body was mostly annular (annular nebula), and its composition was still relatively thin, so its shape was very vague. With the continuous expansion of the "nebula" volume, it began the evolution process of developing into a "star" for billions of years. ?

The existence and evolution of all celestial bodies in the universe are determined by natural laws, and "black holes" are no exception. Once we reveal its essence and internal relationship with natural laws through surface phenomena, it is not difficult to explain all kinds of strange astronomical phenomena including "black holes". ?