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Hertzsprung
/ hɛrdsbrɔŋ /
noun
- HertzsprungEjnar18731967MDanishSCIENCE: astronomer Ejnar (ˈəɪnar). 1873–1967, Danish astronomer: he discovered the existence of giant and dwarf stars, originating one form of the Hertzsprung-Russell diagram
Hertzsprung
/ hĕrts′sprng /
- Danish astronomer who specialized in photographing the stars and introduced the concept of absolute magnitude . Hertzsprung also demonstrated the relationship between the surface temperature of stars and their absolute magnitude, but his work was ignored until Henry Russell independently developed a similar correlation, which is now named after both of them.
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Example Sentences
With a terminology proposed by Hertzsprung the former group is said to consist of giant stars, the latter group of dwarf stars.
From Project Gutenberg
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