Template:Selected anniversaries/March 30: Difference between revisions
No edit summary |
No edit summary |
||
| Line 43: | Line 43: | ||
||1910 – Józef Marcinkiewicz, Polish soldier, mathematician, and academic (d. 1940) | ||1910 – Józef Marcinkiewicz, Polish soldier, mathematician, and academic (d. 1940) | ||
||Ellen Henrietta Swallow Richards (d. March 30, 1911) was an industrial and safety engineer, environmental chemist, and university faculty member in the United States during the 19th century. She was the founder of the home economics movement characterized by the application of science to the home, and the first to apply chemistry to the study of nutrition. Pic. | |||
||1919 – McGeorge Bundy, American intelligence officer and diplomat, 6th United States National Security Advisor (d. 1996) | ||1919 – McGeorge Bundy, American intelligence officer and diplomat, 6th United States National Security Advisor (d. 1996) | ||
Revision as of 15:52, 21 March 2018
1599: Mathematician Adam Ries dies. He wrote textbooks for practical mathematics, promoting the advantages of Arabic/Indian numerals over Roman numerals.
1811: Chemist and academic Robert Bunsen born. He will investigate emission spectra of heated elements, and discover caesium (in 1860) and rubidium (in 1861) with the physicist Gustav Kirchhoff.
1886: Mathematician, philosopher, and logician Stanisław Leśniewski born. He will posit three nested formal systems, to which he will give the Greek-derived names of protothetic, ontology, and mereology.
1892: Mathematician and academic Stefan Banach born. He will be one of the founders of modern functional analysis.
1939: Hellscreiber teleprinter system used to publish new biography of mathematician Adam Ries.
1942: Der Reichsspritzenmeister develops new memory-wiping drug for Abomynous.
2015: Asclepius Myrmidon discovers unregistered halting problem, predicts new class of crimes against mathematical constants.