What are the characteristics of white holes? How the white hole is formed

According to the general theory of relativity, white holes also have a closed boundary similar to a black hole. Unlike a black hole, the matter and radiation inside it can only move outward through the boundary, while the matter and radiation from the outside world cannot enter its interior through its boundary. It's as if it's a constant stream of outpouring of matter and energy.

For this reason, astronomers have called the white hole "the ejection source of the universe". A white hole is a celestial body in which matter cannot enter or exit, but it is also a source of strong gravity for the outer region. It can continuously attract surrounding dust, gases and various radiations to its boundary, but these materials cannot enter the interior of the white hole, and can only form a layer of matter outside the boundary that surrounds the white hole.

Inside the White Hole, the matter gathered near the central singularity is an ultra-dense substance, which contains various elementary particles, gravitons, and extremely large amounts of energy.

At first, these substances are in some equilibrium, but they have a tendency to expand outward. When expansion is caused for some reason, the density of the substance keeps decreasing during the expansion process. Reducing to a certain level will cause the decay process of the particles, which will emit various high-energy particles, photons, neutrinos, etc.

The material emitted from the interior of the white hole has a high velocity, and the material that is attracted to its boundary by the white hole also has a high velocity. With the violent collision, there will inevitably be an unusually huge amount of energy released. If quasars or active galactic nuclei have massive white holes in their centers, then the enormous energy released by them can be seen as the result of the interaction of the white hole's outward ejecta with the accretion at its boundary.

This is the White Hole's explanation of the mystery of energy for high-energy astrophysical phenomena.

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

With the development of science and technology, people have begun to explore the universe, a preliminary understanding of the universe of the endless sea of stars, the galaxy we live in has countless stars and planets, the stars we see on the ground are a star, scientists have also discovered the black hole Shihong, but also proposed a white hole but the existence of the white hole has not been clearly confirmed, but the formation of the white hole has two theories, one is that the universe is large when some ultra-high-density matter has not yet been left for the time being. These remnants of the dense material become the core of the new local expansion. The second is that the white hole can be directly transformed from a black hole, of course, this is only a conjecture, after all, no white hole has been found so far.

Scientists currently hold two different views on how white holes are formed.

Most astronomers believe that the moment when the universe was born, that is, when the universe began to grow from the original extremely high density and extremely high temperature, due to the incompleteness and inhomogeneity, some ultra-dense matter may be left for the time being, and it is necessary to wait for a certain amount of time to accumulate energy before it begins to expand and expand. These remnants of dense material become the core of a new local expansion, the white hole.

Is the universe a white hole?

Some of the cores of dense matter have been delayed by about 10 billion or 20 billion years (depending on whether the age of the universe is 10 billion or 20 billion years, and the age of the universe is currently an open mystery). They have led to the various high-energy astrophysical phenomena in the universe that we observe today. For this reason, the white hole is also known as the "delayed nucleus".

According to delayed nuclear theory, 10 billion or 20 billion years ago, our universe was a giant white hole. In addition to the delayed kernel theory, another view is that white holes can be transformed directly from black holes, and that the ultra-dense matter in white holes is obtained by gravitational collapse to form black holes.

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