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