Henry Norris Russell
American astronomer and star classification
Born
October 25th, 1877
147 years ago
Died
1957
68 years ago — 80 years old
Category
Scientists & Innovators
Country
United States
Links & References
An astronomer significantly contributed to the understanding of stellar evolution and classification of stars. Developed the Russell-Vogt theorem, which relates a star's mass and evolutionary stage. Explored the Hertzsprung-Russell diagram, aiding in the classification and understanding of stellar properties. Served as the director of Princeton University Observatory and published numerous papers in the field. His research laid foundational aspects of modern astrophysics.
Developed the Russell-Vogt theorem
Contributed to the Hertzsprung-Russell diagram
Directed Princeton University Observatory
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