HERTZSPRUNG-RUSSELL DIAGRAM


Meaning of HERTZSPRUNG-RUSSELL DIAGRAM in English

ˈhertˌspru̇ŋˈrəs ə l- noun

Usage: usually capitalized H&R

Etymology: after Ejnar Hertzsprung died 1967 Dan. astronomer and Henry Norris Russell died 1957 American astrophysicist

: spectrum-luminosity diagram

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.