Template:Selected anniversaries/September 13: Difference between revisions
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||Herbert Reuben John Grosch (b. September 13, 1918) was an early computer scientist, perhaps best known for Grosch's law, which he formulated in 1950. Grosch's Law is an aphorism that states "economy is as the square root of the speed." | ||Herbert Reuben John Grosch (b. September 13, 1918) was an early computer scientist, perhaps best known for Grosch's law, which he formulated in 1950. Grosch's Law is an aphorism that states "economy is as the square root of the speed." | ||
||Irving Ezra Segal (b. September 13, 1918) was an American mathematician known for work on theoretical quantum mechanics. He shares credit for what is often referred to as the Segal–Shale–Weil representation. | |||
||Sidney David Drell (b. September 13, 1926) was an American theoretical physicist and arms control expert. | ||Sidney David Drell (b. September 13, 1926) was an American theoretical physicist and arms control expert. | ||
Revision as of 19:44, 2 December 2017
1592: Philosopher and author Michel de Montaigne dies. He was one of the most significant philosophers of the French Renaissance, known for popularizing the essay as a literary genre.
1873: Mathematician and author Constantin Carathéodory born. He will pioneer the axiomatic formulation of thermodynamics along a purely geometrical approach.
1898: Priest and inventor Hannibal Goodwin patents celluloid photographic film.
1900: Social activist and alleged superhero The Governess shames math criminals into returning stolen digits, paying compensation for lost computational power, and personally apologizing to everyone who was inconvenienced by this sorry episode of bad behavior, which will never be repeated.
2014: Army research laboratories convert modern plowshares into ancient swords. Military contractors call technique "Astonishing breakthrough."