Cannon Annie Jump


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Can·non

 (kăn′ən), Annie Jump 1863-1941.
American astronomer noted for her work on classifying stellar spectra.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.