Definitions from Wiktionary (HR diagram)
▸ noun: (astronomy) Abbreviation of Hertzsprung-Russell diagram. [(astronomy) A graphic representation of the absolute magnitude of stars against their color (or surface temperature), which shows the main sequence of stars plus the white dwarfs and red giants.]
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▸ noun: (astronomy) Abbreviation of Hertzsprung-Russell diagram. [(astronomy) A graphic representation of the absolute magnitude of stars against their color (or surface temperature), which shows the main sequence of stars plus the white dwarfs and red giants.]
Similar:
H-R diagram,
Hertzsprung-Russell diagram,
Hubble diagram,
TRGB,
main sequence,
asymptotic giant branch,
birthline,
red clump,
main-sequence,
dwarf star,
more...
▸ Words similar to HR diagram
▸ Usage examples for HR diagram
▸ Idioms related to HR diagram
▸ Wikipedia articles (New!)
▸ Words that often appear near HR diagram
▸ Rhymes of HR diagram
▸ Invented words related to HR diagram