bn:03754828n
Noun Named Entity
Categories: 1873 births, Members of the American Philosophical Society, Danish chemists, Scientists from Copenhagen, 20th-century Danish astronomers
EN
Ejnar Hertzsprung  E. Hertzsprung  Hertzsprung  Hertzsprung, Ejnar
EN
Ejnar Hertzsprung was a Danish chemist and astronomer. Wikipedia
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