Template:Selected anniversaries/September 2: Difference between revisions
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File:Antoine Deparcieux.jpg|link=Antoine Deparcieux (nonfiction)|1768: French mathematician and engineer [[Antoine Deparcieux (nonfiction)|Antoine Deparcieux]] dies. He made a living manufacturing sundials. | File:Antoine Deparcieux.jpg|link=Antoine Deparcieux (nonfiction)|1768: French mathematician and engineer [[Antoine Deparcieux (nonfiction)|Antoine Deparcieux]] dies. He made a living manufacturing sundials. | ||
||1807: The Royal Navy bombards Copenhagen with fire bombs and phosphorus rockets to prevent Denmark from surrendering its fleet to Napoleon. | ||1807: The Royal Navy bombards Copenhagen with fire bombs and phosphorus rockets to prevent Denmark from surrendering its fleet to Napoleon. https://en.wikipedia.org/wiki/Battle_of_Copenhagen_(1801) Pic. | ||
File:Carl Friedrich Gauss 1840 by Jensen.jpg|link=Carl Friedrich Gauss (nonfiction)|1808: [[Carl Friedrich Gauss (nonfiction)|Carl Friedrich Gauss]] writes Wolfgang Bolyai: "It is not knowledge, but the act of learning, not possession but the act of getting there, which grants the greatest enjoyment." | File:Carl Friedrich Gauss 1840 by Jensen.jpg|link=Carl Friedrich Gauss (nonfiction)|1808: [[Carl Friedrich Gauss (nonfiction)|Carl Friedrich Gauss]] writes Wolfgang Bolyai: "It is not knowledge, but the act of learning, not possession but the act of getting there, which grants the greatest enjoyment." | ||
||1810: Lysander Button born ... engineer. | ||1810: Lysander Button born ... engineer. Pic: fire engine. | ||
||1832: Franz Xaver von Zach dies ... astronomer and academic. | ||1832: Franz Xaver von Zach dies ... astronomer and academic. | ||
Revision as of 21:57, 26 February 2019
1768: French mathematician and engineer Antoine Deparcieux dies. He made a living manufacturing sundials.
1808: Carl Friedrich Gauss writes Wolfgang Bolyai: "It is not knowledge, but the act of learning, not possession but the act of getting there, which grants the greatest enjoyment."
1865: Physicist, astronomer, and mathematician William Rowan Hamilton dies. He made important contributions to classical mechanics, optics, and algebra, inventing the quaternion.
1947: Mathematician and crimefighter Haskell Curry publishes new theory of combinatory logic which uses Gnomon algorithm functions to detect and prevent crimes against mathematical constants.
1948: Archaeologist and spy Sylvanus Morley dies. He conducted espionage in Mexico on behalf of the United States during World War I; the scope of these activities only came to light well after his death.
1999: Signed first edition of The Eel Escapes Hydrolab sells for one and a half million dollars.
2017: Quaternion multiplication table sells for two million dollars.
