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