can utilize the full energy of the star system in which it is controlled,
including the energy of other planets, and even stars,
even developed a way to travel faster than the speed of light,
Then it can be said that it is already a stellar civilization,
In theory,
For example, the warp engine technology,
This also means,
Dyson spheres are like huge structures made up of countless solar sails,
second-level civilization,
Even entire civilizations can live in a Dyson sphere,
The second level is the stellar civilization,
There is a good measure of,
One possible way to harness stellar energy is the Dyson sphere,
For example, you can arbitrarily travel between the Milky Way galaxy with a diameter of about 100,000 light-years,
That' s a Dyson sphere,
It' s a huge building that encloses almost the entire star,
for the use of civilization itself,
A Dyson sphere will completely enclose
And for the second-level stellar civilization,
The Dyson sphere is simply,
na looked at the transparent wooden rimless smart glasses,
If a cosmic civilization can successfully control the Dyson sphere,
Dyson spheres are theoretically possible,
Harvest almost all the energy of stars with high-tech level,
Say slowly:
is able to exploit the energy in its star system,
However, the technological level needs to be sufficiently developed,
Civilizations that reach this level should be able to travel easily between stars,