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Meaning of red clump | Babel Free

Noun CEFR B2

Definitions

A group of red giants that cluster together on a Hertzsprung-Russell diagram, usually in reference to those around 5000 Kelvin and absolute magnitude +0.5.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

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