What determines the structure of the universe?

About 13.8 billion years ago, the universe was born from the big ** we know it. At that time, extremely hot, dense energy and matter filled the universe, pushing the universe to expand. Many physicists believe that in the short period that followed, the universe underwent a phase of rapid expansion, also known as inflation.

One of the most amazing predictions of inflation theory is that the distribution of the largest structures imaginable in the universe, such as the arrangement of all galaxies, is determined by events that occur at the smallest measurable scale. This smallest scale is the quantum realm.

According to inflation theory, we should find that the distribution of galaxies in the universe is almost completely random. This randomness is due to the fact that the hotbed of galaxies itself has a purely random **: quantum vacuum fluctuations.

A quantum vacuum is a quantum field that spreads across the universe. It is not "empty". In a quantum vacuum, brief excitations of the field constantly appear and then disappear, creating a kind of quantum static.

Without the expansion of the universe, such a static structure would not have existed for a long time. However, with inflation, the incredible expansion of space amplifies these microscopic quantum signals to macroscopic size. As they increase, quantum vacuum fluctuations cannot return to the chaotic vacuum, but remain eternal.

They entered the realm of classical physics, which means that they no longer follow the laws of quantum mechanics, but begin to follow the gravitational action elucidated by Einstein's general theory of relativity. Thus, after the inflation is over, the residual static will change the otherwise uniform distribution of matter in the universe. This pattern contributes to the formation of galaxies:

Galaxies are created here when matter is gravitationally attracted to a higher density region.

Without the expansion of the universe, such a static structure would not have existed for a long time. However, with inflation, the incredible expansion of space amplifies these microscopic quantum signals to macroscopic size. As they increase, quantum vacuum fluctuations cannot return to the chaotic vacuum, but remain eternal.

They entered the realm of classical physics, which means that they no longer follow the laws of quantum mechanics, but begin to follow the gravitational action elucidated by Einstein's general theory of relativity. Thus, after the inflation is over, the residual static will change the otherwise uniform distribution of matter in the universe. This pattern contributes to the formation of galaxies:

Galaxies are created here when matter is gravitationally attracted to a higher density region. In the absence of any obvious clues to the original non-random characteristic, theorists cannot explain why such theoretically obvious signals cannot be found through confounding or experimental flaws. Therefore, if no signs of a non-random shape can be found, it could be evidence in favor of the inflation theory and the quantum origin of the structure of the universe.

It is because of the big ** universe of tens of billions of years ago, and everything in the universe was decided from that big **.

I think it should be gravity that determines the structure of the universe. Different substances attract each other, and different celestial bodies attract each other, and eventually the universe is formed.

The universe was born from the big ** as we know it. At the time of the big **, extremely hot and dense energy and matter filled the universe, pushing the expansion of the universe, and after the expansion, the universe was formed, and now this quantum stable structure is formed.

Gravitational attraction, there are different gravitational forces between different stars, and these gravitational forces determine the relative position of the stars.

The universe is a unity composed of space, time, matter and energy, and is the synthesis of all space and time. The universe as it is generally understood refers to a continuous system of space-time in which we exist, including all matter, energy, and events in between.

In recent years, domestic scholars have used mathematical methods to put forward an expression that reflects the components and fundamentals of the universe: the dimensional basis of the quantity, which depicts the space....Star molecules, atoms, particles....The system of things with acoustic, thermal, optical, magnetic, and electric motion as the core plays a pivotal role in the structural layer of the universe, showing that space is based on space....Star molecules, atoms, particles....Acoustic, thermal, optical, magnetic, and electric motion is the product of the system, which is the basic element for the formation of the existence of cosmic matter and space-time.

1. Celestial systems. It can be divided into: total galaxies, extragalactic galaxies, Milky Way, solar system, and Earth-Moon system. Specifically, there are all kinds of planets, black holes, and so on.

2. Various galaxies, star clusters, nebulae. Nebulae are divided into many types, globular clusters, open clusters, emission nebulae, dark nebulae, and many more.

3. Most of the vacuum; Contains all kinds of particles, waves, rays, dust matter, thin macromolecules - trace gaseous matter, and dark matter. Maybe there's something else to physical stuff as well.

4. The matter and energy attached to the celestial system --- contain minerals, plants, and animals. Contains state gases, liquids, solids. Energy**: Gas, Coal, Electricity, Fire, Water, Wind, Light, Pressure, Kinetic Energy, Chemistry.