How did galaxies come to be? How do galaxies form?

The formation of galaxies should be the result of a large **, it is a random and natural form, without any deliberate and interference, galaxies are also alive, constantly changing.

The formation of galaxies is natural, not how we arrange them to form. Everything in the universe is designed from the beginning. There is no way to change and promote evolution and degradation.

Galaxies are made up of black holes, charts and stars in the core of stars, and dark matter, and it happened 13.7 billion years ago, when early hydrogen fusion formed helium, which gave rise to stars, the first stars in the universe, because of their large mass, genesis and speed, their lifespans were not even a short 1 million years. At this time, there are no neutron stars. So they all became black holes.

Galaxies may have been formed by the cosmic universe, or they may have been formed by cosmic dust.

Galaxies are caused by the strong gravitational attraction in the universe to cause many stars to gather together, and they form many regular or irregular galaxies.

Regarding the origin of galaxies, scientists have also conducted in-depth research, and the representative theory is the gravitational instability hypothesis and the cosmic turbulence hypothesis: gravity is not.

The capacitive stability hypothesis holds that over a period of 3 billion years, the material of the galaxy cluster formed a proto-galaxy due to gravitational instability, and further formed galaxies or stars; The cosmic turbulence hypothesis holds that when the universe expands, a vortex is formed, which stops the expansion and forms a protogalaxy at the vortex.

Both of these ideas believe that galaxies were formed 10 billion years ago, but like some other theories about the origin of galaxies, although both have far-reaching implications, neither can fully and scientifically explain the theoretical problem of the universe island.

How galaxies are formed, the reason is very simple, we all know the scientific theory of gravitation, stars attract planets to circle around themselves, and stars and stars can also attract each other, once the stars occupy space because of gravitational aggregation, forming a law of operation, galaxies are born.

It is the time when the universe is large, the residual gas clouds, as well as the thick interstellar gas, slowly gather together to form galaxies.

A galaxy is formed in a universe that has two or more planets in the universe and is called a galaxy.

In the universe, gravity is followed, and many planets come together to form galaxies.