Template:Selected anniversaries/February 27: Difference between revisions
No edit summary |
No edit summary |
||
Line 14: | Line 14: | ||
||1867: Irving Fisher born ... economist, statistician, inventor, and Progressive social campaigner. Fisher made important contributions to utility theory and general equilibrium. His research on the quantity theory of money inaugurated the school of macroeconomic thought known as monetarism. Fisher was also a pioneer of econometrics, including the development of index numbers. Pic. | ||1867: Irving Fisher born ... economist, statistician, inventor, and Progressive social campaigner. Fisher made important contributions to utility theory and general equilibrium. His research on the quantity theory of money inaugurated the school of macroeconomic thought known as monetarism. Fisher was also a pioneer of econometrics, including the development of index numbers. Pic. | ||
File:Alice Hamilton.jpg|link=Alice Hamilton (nonfiction)|1869: Physician, research scientist, and author [[Alice Hamilton (nonfiction)|Alice Hamilton]] born. | File:Alice Hamilton.jpg|link=Alice Hamilton (nonfiction)|1869: Physician, research scientist, and author [[Alice Hamilton (nonfiction)|Alice Hamilton]] born. Hamilton will be a leading expert in the field of occupational health and a pioneer in the field of industrial toxicology. | ||
File:Luitzen Egbertus Jan Brouwer.jpg|link=L. E. J. Brouwer (nonfiction)|1881: Mathematician and philosopher [[L. E. J. Brouwer (nonfiction)|L. E. J. Brouwer]] born. | File:Luitzen Egbertus Jan Brouwer.jpg|link=L. E. J. Brouwer (nonfiction)|1881: Mathematician and philosopher [[L. E. J. Brouwer (nonfiction)|L. E. J. Brouwer]] born. Brouwer will make contributions to topology, set theory, measure theory and complex analysis; and he will found the mathematical philosophy of intuitionism. | ||
||1887: Alexander Porfiryevich Borodin dies ... composer of Georgian-Russian origin, as well as a doctor and chemist. Pic. | ||1887: Alexander Porfiryevich Borodin dies ... composer of Georgian-Russian origin, as well as a doctor and chemist. Pic. |
Revision as of 18:58, 27 February 2020
1539: Scholar, printer, and bookseller Franciscus Raphelengius born. Raphelengius will produce an Arabic-Latin dictionary, about 550 pages, which will be published posthumously in 1613 at Leiden — the first publication by printing press of a book-length dictionary for the Arabic language in Latin.
1670: First known use of Pascal's calculator in high-energy literature experiments.
1735: Polymath John Arbuthnot dies. Arbuthnot invented the figure of John Bull.
1869: Physician, research scientist, and author Alice Hamilton born. Hamilton will be a leading expert in the field of occupational health and a pioneer in the field of industrial toxicology.
1881: Mathematician and philosopher L. E. J. Brouwer born. Brouwer will make contributions to topology, set theory, measure theory and complex analysis; and he will found the mathematical philosophy of intuitionism.
1940: Martin Kamen and Sam Ruben discover carbon-14. Its presence in organic materials is the basis of the radiocarbon dating method pioneered by Willard Libby and colleagues (1949) to date archaeological, geological and hydrogeological samples.
2018: Two Creatures 6 voted Picture of the Day by the citizens of New Minneapolis, Canada.