ergosphere

n. [天]能层("黑洞"周围假设的封闭区)

发音

UK

词形变化

ergospheres 复数 ergospheres

释义与例句

n.
  1. 1.

    A region outside the event horizon of a rotating black hole in which space and time are distorted by shear forces.

    物理

词源

From ergo- + -sphere. Coined by Remo Ruffini and John Archibald Wheeler in 1971 in reference to the fact that it is theoretically possible to extract energy from the region.

来源：wiktionary