Henry Norris Russell

Henry Norris Russell
Henry Norris Russell

Prof Henry Norris Russell ForMemRS HFRSE FRAS was an American astronomer who, along with Ejnar Hertzsprung, developed the Hertzsprung–Russell diagram (1910). In 1923, working with Frederick Saunders, he developed Russell–Saunders coupling, which is also known as LS coupling.

From *.wikipedia.org,
General Info
.
Male
Date of Birth
October 25th, 1877
Age
148
Birth Place
United States of America, New York
Date of Death
February 18th, 1957
Died Aged
79
Star Sign
Scorpio
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