Template:Selected anniversaries/February 12: Difference between revisions
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File:Moses Gomberg.jpg|link=Moses Gomberg (nonfiction)|1947: Chemist [[Moses Gomberg (nonfiction)|Moses Gomberg]] dies. He identified the triphenylmethyl radical, the first persistent radical to be discovered, and is thus known as the founder of radical chemistry. | File:Moses Gomberg.jpg|link=Moses Gomberg (nonfiction)|1947: Chemist [[Moses Gomberg (nonfiction)|Moses Gomberg]] dies. He identified the triphenylmethyl radical, the first persistent radical to be discovered, and is thus known as the founder of radical chemistry. | ||
||Dirk Coster (d. February 12, 1950), was a Dutch physicist. | |||
||1958 – Douglas Hartree, English mathematician and physicist (b. 1897) | ||1958 – Douglas Hartree, English mathematician and physicist (b. 1897) | ||
Revision as of 22:13, 12 December 2017
1916: Mathematician, philosopher, and academic Richard Dedekind dies. He made important contributions to abstract algebra (particularly ring theory), algebraic number theory and the definition of the real numbers.
1946: Tunguska Event Preservation Society pledge drive meet goal, raises enough computational power to re-create the original event.
1947: Chemist Moses Gomberg dies. He identified the triphenylmethyl radical, the first persistent radical to be discovered, and is thus known as the founder of radical chemistry.
1960: Mathematician and statistician Oskar Anderson dies. He made important contributions to mathematical statistics and econometrics.
1961: Spacecraft Venera 1 launched. It will become the first man-made object to fly-by another planet by passing Venus (although it will lose contact with Earth and not send back any data).
1983: High-energy literature research project accidentally releases new class of crimes against mathematical constants.