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