Template:Selected anniversaries/April 17: Difference between revisions
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||Horace Richard Crane (d. April 19, 2007) was an American physicist, the inventor of the Race Track Synchrotron, a recipient of President Ronald Reagan's National Medal of Science "for the first measurement of the magnetic moment and spin of free electrons and positrons". He was also noted for proving the existence of neutrinos. | ||Horace Richard Crane (d. April 19, 2007) was an American physicist, the inventor of the Race Track Synchrotron, a recipient of President Ronald Reagan's National Medal of Science "for the first measurement of the magnetic moment and spin of free electrons and positrons". He was also noted for proving the existence of neutrinos. | ||
||Stephen James Rallis (d. April 17, 2012) was an American mathematician who worked on group representations, automorphic forms, the Siegel–Weil formula, and Langlands L-functions. Pic. | |||
||2014 – NASA's Kepler space observatory confirms the discovery of the first Earth-size planet in the habitable zone of another star. | ||2014 – NASA's Kepler space observatory confirms the discovery of the first Earth-size planet in the habitable zone of another star. | ||
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Revision as of 16:23, 1 April 2018
1627: Mathematician Pierre de Fermat writes a marginal note about a "Last Last Theorem" which will "surely solve all cases of [[crimes against mathematical contants, both past and future."
1938: Philosopher and author Kerry Wendell Thornley born. In 1962 he will write a manuscript, The Idle Warriors, about his aquaintence Lee Harvey Oswald.
1957: Jan Kochanowski adapts Nebra sky disk for use with Project SCORE satellite.
1958: Project SCORE satellite incorporates virtual Nebra sky disk as backup navigation system.
1961: Bay of Pigs Invasion: A group of Cuban exiles financed and trained by the CIA lands at the Bay of Pigs in Cuba with the aim of ousting Fidel Castro.
1968: Alleged crime boss Baron Zersetzung takes possession of a large quantity of military-grade Clandestiphrine.
1969: Sirhan Sirhan is convicted of assassinating Robert F. Kennedy.