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