Galaxies evolved due to gravitational collapse of gas clouds formed after the universe evolved into the recombination period
This entry is missing Overview , add relevant content to make the entry more complete, and it can also be upgraded quickly. Hurry up edit Come on! Definition 1: Gas cloud clusters formed after the universe evolved into the recombination period, which collapsed under the action of gravity, and then evolved into galaxies.
- Chinese name
- Protogalaxy
- Foreign name
- protogalaxy
