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