Template:Selected anniversaries/March 11: Difference between revisions

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||1920: Julio Garavito Armero dies ... astronomer, mathematician, and engineer.
||1920: Julio Garavito Armero dies ... astronomer, mathematician, and engineer.
||1921: Sherburne Wesley Burnham born ... astronomer. For more than fifty years he spent all his free time observing the heavens, principally concerning himself with binary stars. During the 1840s it was believed that essentially all the binary stars visible to the instruments of the day had been discovered; Burnham found 451 new ones from 1872 to 1877. Pic.


||1921: Frank Harary born ... mathematician and academic.
||1921: Frank Harary born ... mathematician and academic.

Revision as of 15:51, 7 March 2019