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Know the scientist: Annie Jump Cannon
Cannon classified over 350,000 and discovered some 300 variable stars and 5 novae
United states
Annie jump cannon
Edward pickering
Williaminaps fleming
Antonia maury
Harvard college observatory under edward pickering
International astronomical union
University of oxford
Wellesley college
Science for all
Jump cannon
Harvard classification scheme
Mary jump
Harvard college observatory
Henry draper
Henry draper medal
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