Template:Selected anniversaries/April 1: Difference between revisions

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||1970: Ernst Adolph Guillemin dies ... electrical engineer and computer scientist at the Massachusetts Institute of Technology who spent his career extending the art and science of linear network analysis and synthesis. Pic: http://museum.mit.edu/nom150/entries/1125
||1970: Ernst Adolph Guillemin dies ... electrical engineer and computer scientist at the Massachusetts Institute of Technology who spent his career extending the art and science of linear network analysis and synthesis. Pic: http://museum.mit.edu/nom150/entries/1125


||1971: Kathleen Lonsdale dies ... crystallographer who proved, in 1929, that the benzene ring is flat by using X-ray diffraction methods to elucidate the structure of hexamethylbenzene. She was the first to use Fourier spectral methods while solving the structure of hexachlorobenzene in 1931.
||1971: Kathleen Lonsdale dies ... crystallographer who proved, in 1929, that the benzene ring is flat by using X-ray diffraction methods to elucidate the structure of hexamethylbenzene. She was the first to use Fourier spectral methods while solving the structure of hexachlorobenzene in 1931. Pic.


File:Robin Farquharson.jpg|link=Robin Farquharson (nonfiction)|1973: Mathematician [[Robin Farquharson (nonfiction)|Robin Farquharson]] dies. He wrote an influential analysis of voting systems in his doctoral thesis, later published as ''Theory of Voting''.
File:Robin Farquharson.jpg|link=Robin Farquharson (nonfiction)|1973: Mathematician [[Robin Farquharson (nonfiction)|Robin Farquharson]] dies. He wrote an influential analysis of voting systems in his doctoral thesis, later published as ''Theory of Voting''.

Revision as of 07:45, 27 January 2019