Frank Scott Hogg
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Frank Scott Hogg was a Canadian astronomer. Hogg was born in Preston, Ontario to Dr. James Scott Hogg and Ida Barberon. After earning an undergraduate degree from the University of Toronto, Hogg recei
Frank Scott Hogg
Cecilia Payne-Gaposchkin
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Cecilia Payne-Gaposchkin was a British-born American astronomer and astrophysicist. Her work on the cosmic makeup of the universe and the nature of variable stars was foundational to modern astrophysi
Frank Scott Hogg
…awarded at Harvard University in 1929 where he pioneered in the study of spectrophotometry of stars and of spectra of comets. His supervisor there was Cecilia Payne-Gaposchkin. During World War II, he developed a two-star sextant for air navigation. He was the head of the Department of Astronomy at the University of Toronto…
Cecilia Helena Payne Gaposchkin Science Service
Ratios of hydrogen and helium measured in the Milky Way galaxy match Payne-Gaposchkin's 1925 calculations
Payne-Gaposchkin at the Harvard College Observatory
Payne-Gaposchkin