What is the universe?

Universe refers to matter and space-time.

The mainstream view in modern cosmology is that the origin of the universe originated from a big bang, which evolved from a state of extremely high density and high temperature in the past, and reached a state through continuous expansion. This view

Known as the Big Bang theory or the Singularity Big Bang theory.

We don't know what caused this big explosion.

The light from the big bang is still spreading outward.

The gases and clouds produced by the explosion danced and swirled, gathering into embryonic galaxies.

Expanded information: 23% of the universe is composed of dark matter with no known origin, and 73% is composed of dark energy.

The real existence of the universe shows that it must have its own organizational components and basic appearance.

In recent years, domestic scholars have used mathematical methods to propose an expression that reflects the components and fundamentals of the universe: the quantity-term dimensional basis, which depicts the system of things in the universe with the core of space... stars, molecules, atomic particles,... sound, heat, light, magnetism and electric motion as the core.

The critical building role played by the structural layer shows that the products of the system of space...star molecules, atomic particles...acoustic, thermal, optical, magnetic and electric motion are the basic elements that form the existence of matter and space-time in the universe.