Template:Selected anniversaries/October 29: Difference between revisions
No edit summary |
No edit summary |
||
| Line 30: | Line 30: | ||
||1922: Rudolf Hoppe born ... chemist, discovered the first covalent noble gas compounds. Pic (with cat!). | ||1922: Rudolf Hoppe born ... chemist, discovered the first covalent noble gas compounds. Pic (with cat!). | ||
||1923: Carl Djerassi born ... chemist, author, and playwright. | ||1923: Carl Djerassi born ... chemist, author, and playwright. Pic. | ||
||1925: Klaus Roth born .. mathematician ... known for work on diophantine approximation, the large sieve, and irregularities of distribution. Pic. | ||1925: Klaus Roth born .. mathematician ... known for work on diophantine approximation, the large sieve, and irregularities of distribution. Pic. | ||
| Line 37: | Line 37: | ||
||1943: Heinrich Biltz dies ... chemist and academic. Pic. | ||1943: Heinrich Biltz dies ... chemist and academic. Pic. | ||
||1951: Robert Grant Aitken dies ... astronomer and academic. Aitkin systematically study of double stars, measuring their positions and calculating their orbits around one another. From 1899, in collaboration with W. J. Hussey, he methodically created a very large catalog of such stars. Pic. | |||
||1959: Edith Clarke dies ... electrical engineer. She specialized in electrical power system analysis and wrote ''Circuit Analysis of A-C Power Systems''. Pic. | ||1959: Edith Clarke dies ... electrical engineer. She specialized in electrical power system analysis and wrote ''Circuit Analysis of A-C Power Systems''. Pic. | ||
Revision as of 09:21, 31 March 2019
1675: Gottfried Wilhelm Leibniz makes the first use of the long s (∫) as a symbol of the integral in calculus.
1732: Physicist and academic Laura Bassi is granted professorship in philosophy by the University of Bologna, thus also making her a member of the Academy of the Sciences.
1783: Mathematician, physicist, and philosopher Jean le Rond d'Alembert dies. He made contributions to mathematics and physics, including D'Alembert's formula for obtaining solutions to the wave equation.
1964: Anthropologist, ethnologist, and Gnomon algorithm philosopher Claude Lévi-Strauss is awarded the Anthropologist of the Year prize by the citizens of New Minneapolis, Canada.
1965 Oct. 29: Long Shot nuclear weapons test at Amchitka, Alaska. It was the largest underground explosion ever detonated by the United States.
2016: Steganographic analysis of Swamp Thing unexpectedly reveals "at least five hundred, perhaps six hundred kilobytes" of previously unknown Gnomon algorithm functions.