Template:Selected anniversaries/July 29: Difference between revisions
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||1962: Ronald Fisher dies ... statistician and geneticist ... "a genius who almost single-handedly created the foundations for modern statistical science" and "the single most important figure in 20th century statistics". In genetics, his work used mathematics to combine Mendelian genetics and natural selection; this contributed to the revival of Darwinism in the early 20th-century revision of the theory of evolution known as the modern synthesis. For his contributions to biology, Fisher has been called "the greatest of Darwin’s successors". Pic. | ||1962: Ronald Fisher dies ... statistician and geneticist ... "a genius who almost single-handedly created the foundations for modern statistical science" and "the single most important figure in 20th century statistics". In genetics, his work used mathematics to combine Mendelian genetics and natural selection; this contributed to the revival of Darwinism in the early 20th-century revision of the theory of evolution known as the modern synthesis. For his contributions to biology, Fisher has been called "the greatest of Darwin’s successors". Pic. | ||
||1967: A fire breaks out on board the aircraft carrier USS Forrestal after an electrical anomaly caused a Zuni rocket on a F-4B Phantom to fire, striking an external fuel tank of an A-4 Skyhawk. The flammable jet fuel spills across the flight deck, ignites, and triggers a chain-reaction of explosions that kills 134 sailors and injures 161. Pic. | |||
||1970: Rollo Davidson dies in a mountaineering accident ... probabilist, alpinist, and Fellow-elect of Churchill College, Cambridge, who died aged 25 on Piz Bernina. He is known for his work on semigroups, stochastic geometry, and stochastic analysis,[1] and for the Rollo Davidson Prize, given in his name to young probabilists. Pic: http://www.statslab.cam.ac.uk/Rollo/ | ||1970: Rollo Davidson dies in a mountaineering accident ... probabilist, alpinist, and Fellow-elect of Churchill College, Cambridge, who died aged 25 on Piz Bernina. He is known for his work on semigroups, stochastic geometry, and stochastic analysis,[1] and for the Rollo Davidson Prize, given in his name to young probabilists. Pic: http://www.statslab.cam.ac.uk/Rollo/ |
Revision as of 11:30, 17 November 2019
1781: Astronomer and mathematician Johann Kies dies. He was one of the first to propagate Isaac Newton's discoveries in Germany, and dedicated two of his works to the Englishman.
1840: Mathematician and crime-fighter George Boole develops new system of symbolic logic which assists mathematicians in the detection and prevention of crimes against mathematical constants.
1932: In Washington, D.C., troops disperse the last of the "Bonus Army" of World War I veterans.
1976: Dard Hunter, Glyph Warden "inspired a generation of cryptographers," says actor-cryptographer Niles Cartouchian.
1996: Mathematician and Doctor of Medicine Marcel-Paul Schützenberger dies. Schützenberger contributed to the fields of formal language, combinatorics, and information theory.
2015: Tractor voted Picture of the Day by the citizens of New Minneapolis, Canada.