Dyson sphere

Etymology
After, who originally described the concept in 1960.

Noun

 * 1) A hypothetical system of orbiting solar power satellites meant to completely encompass a star and capture its entire energy output.
 * 2)  A solid shell of matter enclosing a star.
 * 1)  A solid shell of matter enclosing a star.

Coordinate terms

 * , Dyson ring
 * / Alderson disk