blue hook star

短语

词形变化

blue hook stars 复数 blue hook stars

释义与例句

n.
  1. 1.

    a type of helium-burning blue giant star that is hotter than the average star in this stage of their life, due to having a more massive helium core

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词源

From their location on the blue horizontal branch portion of the extreme horizontal branch part of the horizontal branch of stellar evolution, hooking upwards when plotted on an H-R diagram.

来源：wiktionary