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