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