Helen Sawyer Hogg (1905-1993) was one of the few women working as a professional astronomer during the first half of the 20th century. Making a career out of studying the variable stars of global star...
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Helen Sawyer's interest in astronomy can be traced to two events: learning about the stars from her mother as a child, and an astronomy class at Mount Holyoke College. Prior to graduating in 1926, she...
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Helen Sawyer Hogg
Helen Sawyer Hogg