warm-hot intergalactic medium

短语

词形变化

warm–hot intergalactic medium

别名

WHIM

释义与例句

n.
  1. 1.

    A sparse, warm-to-hot (10⁵ to 10⁷ K) plasma that cosmologists believe to exist in the spaces between galaxies and to contain 40–50% of the baryons in the universe at the current epoch.

    不可数 天文