Template:Selected anniversaries/February 27: Difference between revisions

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||1936: Ivan Pavlov dies ... physiologist and physician, Nobel Prize laureate. Pic.
||1936: Ivan Pavlov dies ... physiologist and physician, Nobel Prize laureate. Pic.
File:Edmund Husserl 1910s.jpg|link=Edmund Husserl (nonfiction)|1938: Mathematician and philosopher [[Edmund Husserl (nonfiction)|Edmund Husserl]] publishes new class of [[Gnomon algorithm functions]] based on transcendental consciousness as the limit of all possible knowledge.


File:Carbon 14 formation and decay.svg|link=Carbon-14 (nonfiction)|1940: Martin Kamen and Sam Ruben discover [[Carbon-14 (nonfiction)|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.
File:Carbon 14 formation and decay.svg|link=Carbon-14 (nonfiction)|1940: Martin Kamen and Sam Ruben discover [[Carbon-14 (nonfiction)|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.

Revision as of 18:21, 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.

    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.

    1670: First known use of Pascal's calculator in high-energy literature experiments.

  • 1735: Physician, satirist, and polymath John Arbuthnot dies. He invented the figure of John Bull.

    1735: Physician, satirist, and polymath John Arbuthnot dies. He invented the figure of John Bull.

  • 1869: Physician, research scientist, and author Alice Hamilton born. She will be a leading expert in the field of occupational health and a pioneer in the field of industrial toxicology.

    1869: Physician, research scientist, and author Alice Hamilton born. She 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. He will make contributions to topology, set theory, measure theory and complex analysis; and he will found the mathematical philosophy of intuitionism.

    1881: Mathematician and philosopher L. E. J. Brouwer born. He 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.

    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.

    2018: Two Creatures 6 voted Picture of the Day by the citizens of New Minneapolis, Canada.

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