Heber Doust Curtis
American astronomer with Curtis-Shapley Debate
American astronomer with Curtis-Shapley Debate
1942
84 years ago — 70 years old
Scientists & Innovators
United States
An American astronomer contributed significantly to the field of astronomy in the early 20th century. His influential work included studies on nebulae and the structure of the Milky Way. Curtis was involved in the Curtis-Shapley Debate, which centered on the size and composition of the Milky Way and the universe beyond. He served as the director of the Allegheny Observatory and was known for advocating the existence of numerous galaxies other than the Milky Way. Curtis also engaged in public outreach, promoting astronomy through lectures and publications.
Conducted research on nebulae
Participated in the Curtis-Shapley Debate
Directorship at the Allegheny Observatory
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