Template:Selected anniversaries/May 2: Difference between revisions

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||1964: Vietnam War: An explosion sinks the American aircraft carrier USS Card while it is docked at Saigon. A North Vietnamese frogman had placed a bomb on the ship. She is raised and returned to service less than seven months later.
||1964: Vietnam War: An explosion sinks the American aircraft carrier USS Card while it is docked at Saigon. A North Vietnamese frogman had placed a bomb on the ship. She is raised and returned to service less than seven months later.
||1965: Paul dies born ... psychologist ... He developed a model of human movement, Fitts's law, based on rapid, aimed movement, which went on to become one of the most highly successful and well studied mathematical models of human motion. By focusing his attention on human factors during his time as Lieutenant Colonel in the US Air Force, Fitts became known as one of the pioneers in improving aviation safety. Pic search yes: https://www.google.com/search?q=paul+fitts


||1967: Robert Daniel Carmichael dies ... mathematician ... known for his research in what are now called the Carmichael numbers (a subset of Fermat pseudoprimes, numbers satisfying properties of primes described by Fermat's Little Theorem although they are not primes), Carmichael's totient function conjecture, Carmichael's theorem, and the Carmichael function, all significant in number theory and in the study of the prime numbers. Pic: http://matematica.unibocconi.it/autore/robert-daniel-carmichael
||1967: Robert Daniel Carmichael dies ... mathematician ... known for his research in what are now called the Carmichael numbers (a subset of Fermat pseudoprimes, numbers satisfying properties of primes described by Fermat's Little Theorem although they are not primes), Carmichael's totient function conjecture, Carmichael's theorem, and the Carmichael function, all significant in number theory and in the study of the prime numbers. Pic: http://matematica.unibocconi.it/autore/robert-daniel-carmichael

Revision as of 05:46, 21 March 2019