Template:Selected anniversaries/March 15: Difference between revisions

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File:Johannes Kepler 1610.jpg|link=Johannes Kepler (nonfiction)|1612: Mathematician [[Johannes Kepler (nonfiction)|Johannes Kepler]] uses astrological forecasts to predict and prevent [[crimes against mathematical constants]].
File:Johannes Kepler 1610.jpg|link=Johannes Kepler (nonfiction)|1612: Mathematician [[Johannes Kepler (nonfiction)|Johannes Kepler]] uses astrological forecasts to predict and prevent [[crimes against mathematical constants]].
||1713: Nicolas Louis de Lacaille please ... priest, astronomer, and academic. He named 15 out of the 88 constellations. Pic.


||1783: In an emotional speech in Newburgh, New York, George Washington asks his officers not to support the Newburgh Conspiracy. The plea is successful and the threatened coup d'état never takes place.
||1783: In an emotional speech in Newburgh, New York, George Washington asks his officers not to support the Newburgh Conspiracy. The plea is successful and the threatened coup d'état never takes place.


||1819: French physicist Augustin-Jean Fresnel wins a contest at the Academie des Sciences in Paris by proving that light behaves like a wave. The Fresnel integrals, still used to calculate wave patterns, silence skeptics who had backed the particle theory of Isaac Newton.
||1819: French physicist Augustin-Jean Fresnel wins a contest at the Academie des Sciences in Paris by proving that light behaves like a wave. The Fresnel integrals, still used to calculate wave patterns, silence skeptics who had backed the particle theory of Isaac Newton. Pic.


||1821: Johann Josef Loschmidt born ... physicist and chemist. Pic.
||1821: Johann Josef Loschmidt born ... physicist and chemist. Pic.
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||1855: Charles Vernon Boys born ... physicist, known for his careful and innovative experimental work. Pic (tech).
||1855: Charles Vernon Boys born ... physicist, known for his careful and innovative experimental work. Pic (tech).


||1860: Waldemar Haffkine born ... bacteriologist and microbiologist.
||1860: Waldemar Haffkine born ... bacteriologist and microbiologist. Pic.


||1866: Johan Vaaler born ... inventor, invented the Paper clip.
||1866: Johan Vaaler born ... inventor, invented the Paper clip.

Revision as of 17:53, 2 March 2019