How many levels of cosmic civilization are there?

Civilizations are classified as follows:

1. First-class civilization: First-class civilization, also known as planetary civilization, is a level of civilization that can make full use of the energy of stars reaching the planet and control everything on the planet.

2. Secondary civilization: Secondary civilization is called stellar civilization. To put it simply, after the second civilization, you can control the energy of stars without planetary control, and then control a galaxy, that is, control the energy of the sun, and control any planetary matter in the solar system.

3. Tertiary civilization: Tertiary civilization is a galaxy civilization. If you are interested in space travel, you will understand that if you master the third civilization, then human beings will shuttle through the Milky Way. Compared with the first civilization, the energy absorption surface is not limited to one planet, and even dark matter and black holes will become the source of energy.

4. Four-level civilization: the fourth level is outside the Milky Way. The height of this civilization can be accurate to the position of a single galaxy and can communicate with other galaxies. The concept of dimension reduction in three-body was formed in the fourth stage.

5. Five-level civilization: the fifth level will be a higher concept, which will completely break through the measurement of time under the premise of the first four levels, that is, at this level, you can travel through time and enter any node of the so-called timeline.

6. Six-level Civilization: Six-level Civilization will travel through space, which shows that Thanos's infinite gloves have mastered six-level civilization and can control biological energy in all cognitive fields.

7. Seven-level civilization: being able to sail between galaxy clusters (the distance between galaxy clusters is super far, but there is nothing in the middle, and there may be dark galaxies, which is very dangerous. Level 7 civilization dare not sail at will.

8. Eight-level civilization: Being able to sail freely between galaxy clusters, basically many dangers can be discovered in advance. Spacecraft can travel from one water system to another by tearing space.

9. Nine-level civilization: you can sail between supercluster clusters; The degree of civilization has involved the fields of time and space; The spacecraft itself uses space folding technology; The spaceship is small, but it looks like another world inside.

10, level 10 civilization: it is also a legendary level civilization. You can reach, create space and discover other parallel spaces in the universe.