even developed a way to travel faster than the speed of light,

For example, the eeology,

Eveire civilizations live in a Dyson sphere,

Dyson spheres are like huge structures made up of tless sor sails,

for the use of civilization itself,

A Dyson sphere will pletely enclose a

is able to exploit the energy in its star system,

In theory,

The Dyson sphere is simply,

If a ic civilization successfully trol the Dyson sphere,

That's a Dyson sphere,

It's a huge building that encloses almost the entire star,

The sed level is the stelr civilization,

For example, you arbitrarily travel between the Milky Way gaxy with a diameter of about 100,000 light-years,

Then it be said that it is already a stelr civilization,

Harvest almost all the energy of stars with high-tech level,

However, the teological level needs to be suffitly developed,

There is a good measure of,

And for the sed-level stelr civilization,

Dyson spheres are theoretically possible,

sed-level civilization,

including the energy of other ps, and even stars,

One possible way to harness stelr energy is the Dyson sphere,

utilize the full energy of the star system in which it is trolled,

Say slowly:

This also means,

Civilizations that reach this level should be able to travel easily between stars,

the transparent wooden rimless smart gsses,