Template:Selected anniversaries/September 24: Difference between revisions
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||1960 – USS Enterprise, the world's first nuclear-powered aircraft carrier, is launched. | ||1960 – USS Enterprise, the world's first nuclear-powered aircraft carrier, is launched. | ||
||Pauline Sperry (d. September 24, 1967) was an American mathematician. Sperry was an active Quaker and involved in various humanitarian and political causes. At the height of McCarthyism, the Board of Regents required university employees to sign a loyalty oath. Sperry, Hans Lewy, and others who refused were barred from teaching without pay in 1950. In the case Tolman v. Underhill, the California Supreme Court ruled in 1952 the loyalty oath unconstitutional and reinstated those who refused to sign. Sperry was reinstated with back pay and the title emeritus associate professor. Pic. | |||
||1979 – CompuServe launches the first consumer internet service, which features the first public electronic mail service. | ||1979 – CompuServe launches the first consumer internet service, which features the first public electronic mail service. | ||
Revision as of 20:03, 9 April 2018
1501: Gerolamo Cardano born. He will be one of the most influential mathematicians of the Renaissance.
1624: Renaissance-era mechanical soldier Clock Head uses Gnomon algorithm functions to fight crimes against mathematical constants.
1625: Mathematician and politician Johan de Witt born. He will derive the basic properties of quadratic forms, an important step in the field of linear algebra.
1626: Mathematician and astronomer Adriaan Metius demonstrates manufactured precision astronomical instrument which detect and prevents crimes against mathematical constants.
1934: Writer and peace activist John Brunner born.
1937: Alice Beta Paragliding published. Many experts believe that the illustration depicts Beta infiltrating the ENIAC program.
1938: Mathematician Lev Schnirelmann dies. He proved that any natural number greater than 1 can be written as the sum of not more than C prime numbers, where C is an effectively computable constant.
1999: Writer, editor, and actor George Plimpton publishes his account of personally committing math crimes "for the participatory journalistic experience."