Dyson sphere

短语

词形变化

Dyson spheres 复数 Dyson spheres

释义与例句

n.
  1. 1.

    A hypothetical system of orbiting solar power satellites meant to completely encompass a star and capture its entire energy output.

  2. 2.

    A solid shell of matter enclosing a star.

    媒体

词源

Named after American theoretical physicist and mathematician Freeman Dyson, who originally described the concept in 1960.

来源：wiktionary