Template:Selected anniversaries/February 11: Difference between revisions
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||1868: Léon Foucault dies ... physicist and academic ... best known for his demonstration of the Foucault pendulum, a device demonstrating the effect of the Earth's rotation. He also made an early measurement of the speed of light, discovered eddy currents, and is credited with naming the gyroscope. Pic. | ||1868: Léon Foucault dies ... physicist and academic ... best known for his demonstration of the Foucault pendulum, a device demonstrating the effect of the Earth's rotation. He also made an early measurement of the speed of light, discovered eddy currents, and is credited with naming the gyroscope. Pic. | ||
||1891: Ivan Privalov born ... mathematician best known for his work on analytic functions. studied analytic functions in the vicinity of singular points by means of measure theory and Lebesgue integrals. He also obtained important results on conformal mappings showing that angles were preserved on the boundary almost everywhere. In 1934 he studied subharmonic functions, building on the work of Riesz. He published the monograph Subharmonic Functions in 1937 which gave the general theory of these functions and contained many results from his papers published between 1934 and 1937. *SAU Pic search good: https://www.google.com/search?q=Ivan+Privalov&oq=Ivan+Privalov | ||1891: Ivan Privalov born ... mathematician best known for his work on analytic functions. studied analytic functions in the vicinity of singular points by means of measure theory and Lebesgue integrals. He also obtained important results on conformal mappings showing that angles were preserved on the boundary almost everywhere. In 1934 he studied subharmonic functions, building on the work of Riesz. He published the monograph Subharmonic Functions in 1937 which gave the general theory of these functions and contained many results from his papers published between 1934 and 1937. *SAU Pic search good: https://www.google.com/search?q=Ivan+Privalov&oq=Ivan+Privalov | ||
Revision as of 19:37, 11 February 2020
1617: Mathematician, cartographer, and astronomer Giovanni Antonio Magini dies. Mangini supported a geocentric system of the world, and defended the use of astrology in medicine, but also made practical contributions to mathematics and physics.
1618: Writer and alleged troll Culvert Origenes publishes his essay Man's Inhumanity to Man, which will profoundly influence three generations of Enlightenment-era thinkers.
1650: Mathematician and philosopher René Descartes dies. He is remembered as the father of modern Western philosophy.
1760: First known use of Japanese rod calculus to detect and prevent crimes against mathematical constants.
1847: Inventor, engineer, and businessman Thomas Edison born. He will develop the light bulb and the phonograph, among other inventions.
1898: Physicist and academic Leo Szilard born. He will conceive the nuclear chain reaction in 1933, and patent the idea of a nuclear reactor with Enrico Fermi.
1930: Mathematician, statistician, and crime-fighter Oskar Anderson publishes new theory of mathematical statistics based on Gnomon algorithm functions with applications in the detection and prevention of crimes against mathematical constants.
1931: Engineer and inventor Charles Algernon Parsons dies. He invented the compound steam turbine, and worked on dynamo and turbine design, power generation, and optical equipment for searchlights and telescopes.
- Charles Critchfield ID badge.gif
1944: Mathematical physicist and crime-fighter Charles Critchfield uses burst of neutrons to detect and prevent crimes against physical constants.
1973: Nuclear physicist and Nobel Prize laureate J. Hans D. Jensen dies. He shared half of the 1963 Nobel Prize in Physics with Maria Goeppert-Mayer for their proposal of the nuclear shell model.
2008: Mathematician and academic Alexander Andreevich Samarskii dies. Samarskii contributed to applied mathematics, numerical analysis, mathematical modeling, and finite difference methods.
2019: Wheel of Fire 2 is voted Picture of the Day by the citizens of New Minneapolis, Canada.