Is it possible to build a Dyson sphere that isn't catastrophically unstable? New research says yes, but only in one type of ...

our sun. In 1960, physicist Freeman Dyson proposed that an advanced civilization might dismantle all the other planets, asteroids, and everything else in its solar system to create a sphere ...

Dyson calculated that a shell made from a planet with the mass of Jupiter could completely enclose the sun at roughly the orbit of Earth. But the gravity inside a hollow shell cancels out, which ...

This sphere would enclose ... amounts of solar energy. Dyson calculated that a shell made from a planet with the mass of Jupiter could completely enclose the sun at roughly the orbit of Earth.

This sphere would enclose ... amounts of solar energy. Dyson calculated that a shell made from a planet with the mass of Jupiter could completely enclose the sun at roughly the orbit of Earth.