单词 | Russell, Henry Norris |
释义 | Henry Norris Russell/ˈrʌs(ə)l / (1877–1957), American astronomer. He worked mainly in astrophysics and spectroscopy, and is best known for his independent discovery of the relationship between stellar magnitude and spectral type, which he represented diagrammatically. See Hertzsprung–Russell diagram. |
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