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