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Cecilia Helena Payne-Gaposchkin (May 10, 1900 – December 7, 1979) was a British–American astronomer and astrophysicist who, in 1925, proposed in her Ph.D.
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On the Contours of Stellar Absorption Lines, and the Composition of Stellar Atmospheres 0 out of 5 stars based on 0 ratings.