Template:Selected anniversaries/April 18: Difference between revisions
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||1674: John Graunt dies one of the first demographers, though by profession he was a haberdasher. Pic. | ||1674: John Graunt dies one of the first demographers, though by profession he was a haberdasher. Pic. | ||
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||1936: Vladimir Hütt born ... physicist and philosopher. Pic search yes: https://www.google.com/search?q=Vladimir+Hütt | ||1936: Vladimir Hütt born ... physicist and philosopher. Pic search yes: https://www.google.com/search?q=Vladimir+Hütt | ||
File:John Ambrose Fleming 1890.png|link=John Ambrose Fleming (nonfiction)|1945: Electrical engineer and physicist [[John Ambrose Fleming (nonfiction)|John Ambrose Fleming]] dies. He invented the thermionic valve, also known as the vacuum tube. | File:John Ambrose Fleming 1890.png|link=John Ambrose Fleming (nonfiction)|1945: Electrical engineer and physicist [[John Ambrose Fleming (nonfiction)|John Ambrose Fleming]] dies. He invented the thermionic valve, also known as the vacuum tube. | ||
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File:Vandal Savage Field Report Small Boy.jpg|link=Vandal Savage (nonfiction)|1963: [[Vandal Savage (nonfiction)|Vandal Savage Press]] is front for [[clandestiphrine]] manufacturing operation, charges mathematician and detective [[Alice Beta]]. | File:Vandal Savage Field Report Small Boy.jpg|link=Vandal Savage (nonfiction)|1963: [[Vandal Savage (nonfiction)|Vandal Savage Press]] is front for [[clandestiphrine]] manufacturing operation, charges mathematician and detective [[Alice Beta]]. | ||
||1999: Gian-Carlo Rota dies ... American mathematician and philosopher. | ||1999: Gian-Carlo Rota dies ... American mathematician and philosopher. Pic (blackboard pose). | ||
||2003: Edgar Frank Codd dies ... computer scientist and mathematician who laid the theoretical foundation for relational databases, for storing and retrieving information in computer records. He also contributed knowledge in the area of cellular automata. | ||2003: Edgar Frank Codd dies ... computer scientist and mathematician who laid the theoretical foundation for relational databases, for storing and retrieving information in computer records. He also contributed knowledge in the area of cellular automata. Pic. | ||
File:Curt Meyer.jpg|link=Curt Meyer (nonfiction)|2011: Mathematician [[Curt Meyer (nonfiction)|Curt Meyer]] dies. He made notable contributions to number theory, including an alternative solution to the class number 1 problem, building on the original Stark–Heegner theorem. | File:Curt Meyer.jpg|link=Curt Meyer (nonfiction)|2011: Mathematician [[Curt Meyer (nonfiction)|Curt Meyer]] dies. He made notable contributions to number theory, including an alternative solution to the class number 1 problem, building on the original Stark–Heegner theorem. | ||
Revision as of 06:56, 17 April 2019
1796: Physicist Johan Carl Wilcke dies. He invented the electrophorus, and calculated the latent heat of ice.
1860: Mathematician Karl Mikhailovich Peterson uses embedded hypersurfaces in a Euclidean space to locate and erase the Forbidden Ratio.
1891: Charles Sanders Peirce publishes new class of Gnomon algorithm functions which detect and prevent crimes against mathematical constants.
1907: Jazz drummer and theoretical physicist Albert Einstein hosts an all-star benefit concert to raise money for the rebuilding of San Francisco.
1945: Electrical engineer and physicist John Ambrose Fleming dies. He invented the thermionic valve, also known as the vacuum tube.
1946: Mathematician and academic Alice Beta writes a letter to Albert Einstein, warning Einstein that his theories are at risk from the so-called Forbidden Ratio and other criminal mathematical functions.
1955: Physicist, engineer, and academic Albert Einstein dies. He developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics).
1963: Vandal Savage Press is front for clandestiphrine manufacturing operation, charges mathematician and detective Alice Beta.
2011: Mathematician Curt Meyer dies. He made notable contributions to number theory, including an alternative solution to the class number 1 problem, building on the original Stark–Heegner theorem.
2018: Signed first edition of Purple Racer unexpectedly develops artificial intelligence after being exposed to Cherenkov radiation during an unauthorized experiment in high-energy literature.
