Template:Selected anniversaries/February 12: Difference between revisions
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||1809 – Charles Darwin, English geologist and theorist (d. 1882) | ||1809 – Charles Darwin, English geologist and theorist (d. 1882) | ||
||James Dwight Dana FRS FRSE (b. February 12, 1813) was an American geologist, mineralogist, volcanologist, and zoologist. He made pioneering studies of mountain-building, volcanic activity, and the origin and structure of continents and oceans around the world. Pic. | |||
||1851 – Edward Hargraves announces he has found gold in Bathurst, New South Wales, Australia, starting the Australian gold rushes. | ||1851 – Edward Hargraves announces he has found gold in Bathurst, New South Wales, Australia, starting the Australian gold rushes. |
Revision as of 19:58, 26 January 2018
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.