Template:Selected anniversaries/November 14: Difference between revisions
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File:Gottfried Wilhelm Leibniz.jpg|link=Gottfried Wilhelm Leibniz (nonfiction)|1716: Mathematician and philosopher [[Gottfried Wilhelm Leibniz (nonfiction)|Gottfried Wilhelm Leibniz]] dies. He developed differential and integral calculus independently of Isaac Newton, and designed and built mechanical calculators. | File:Gottfried Wilhelm Leibniz.jpg|link=Gottfried Wilhelm Leibniz (nonfiction)|1716: Mathematician and philosopher [[Gottfried Wilhelm Leibniz (nonfiction)|Gottfried Wilhelm Leibniz]] dies. He developed differential and integral calculus independently of Isaac Newton, and designed and built mechanical calculators. | ||
||Auguste Laurent (b. 14 November 1807) was a French chemist who helped in the founding of organic chemistry with his discoveries of anthracene, phthalic acid, and carbolic acid. He devised a systematic nomenclature for organic chemistry based on structural grouping of atoms within molecules to determine how the molecules combine in organic reactions. Pic. | |||
||1817 – Policarpa Salavarrieta, Colombian seamstress and spy (b. 1795) | ||1817 – Policarpa Salavarrieta, Colombian seamstress and spy (b. 1795) | ||
Revision as of 20:10, 26 March 2018
1716: Mathematician and philosopher Gottfried Wilhelm Leibniz dies. He developed differential and integral calculus independently of Isaac Newton, and designed and built mechanical calculators.
1970: Famed illustration Six Seconds to Hell sells for two million dollars in charity auction to benefit victims of crimes against mathematical constants.
1971: Mariner 9 enters orbit around Mars. It will map 70% of the surface, and study temporal changes in the atmosphere and surface.
2017: Dennis Paulson celebrates forty-sixth anniversary of Mariner 9 entering orbit around Mars.