What is a white hole?

A white hole is an inversion of a black hole.

White hole. Directory.

Overview of the White Hole. Presentation process.

Origins as well as arguments.

Eruption of the White Hole.

Is there really a white hole in the universe?

Relationship with black holes.

What happens when you encounter a black hole.

White holes and high-energy objects.

white hole

A theoretically prophesied celestial body. Its properties are the opposite of those of black holes. The White Hole has a closed boundary.

Unlike black holes, matter (including radiation) inside a white hole can be emitted through the boundary, while material outside the boundary cannot fall into the white hole. Therefore, the white hole is like a fountain, constantly spewing out matter (energy). The White Hole Theory is mainly used in astronomy to explain some high-energy phenomena.

There is no observational evidence of the existence of white holes. Some people believe that white holes do not exist. Because the spatiotemporal properties of the outer part of a white hole are the same as those of a black hole, a white hole can accretion the material around it to the boundary to form a layer of matter.

As long as there is enough matter, gravitational collapse occurs, leading to the formation of black holes. In addition, according to the current theory, massive stars may collapse to form black holes in the late stage of evolution. However, it is not known what processes lead to the formation of white holes. If a white hole exists, it may have been left over from the time when the universe was large.

See the encyclopedia for details.

We all know black holes, what is a white hole?

A white hole is a strong gravitational source, and its external gravitational properties are the same as those of a black hole, and the white hole can accretion the material around it to the boundary to form a layer of matter. The white hole theory can mainly be used to explain some high-energy celestial phenomena.

A white hole is a jet source in the universe that can provide matter and energy to the outer region, but cannot absorb any matter and radiation from the outer region, so a white hole is a special cosmic object that only emits and does not absorb, which is the opposite of a black hole.

A special celestial body predicted by general relativity with properties that are exactly the opposite of black holes. White holes are still only a theoretical model, but they have not been confirmed by observations. According to the white hole theory, a white hole is similar to a black hole in that it also has a closed boundary.

The matter that gathers in the white hole can only move outward through the boundary, not the opposite direction. Therefore, the material outside this celestial body cannot enter.

According to the white hole theory, it has been suggested that the core of a quasar may be a white hole. When the ultra-dense matter in the white hole is ejected outward, it will violently collide with the matter around it, thus releasing a huge amount of energy. It can be inferred that some phenomena such as X-rays, cosmic rays, radio bursts, and radio dual sources may be related to this effect of white holes.

The force of the white hole is the force of repulsion that opposes the attraction of the black hole.