Template:Selected anniversaries/April 22: Difference between revisions

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File:Wilhelm_Schickard_1632.jpg|link=Wilhelm Schickard (nonfiction)|1592: Minister, scholar, astronomer, mathematician, cartographer, and inventor [[Wilhelm Schickard (nonfiction)|Wilhelm Schickard]] born.  He will design and build calculating machines, and invent techniques for producing improved maps.
File:Wilhelm_Schickard_1632.jpg|link=Wilhelm Schickard (nonfiction)|1592: Minister, scholar, astronomer, mathematician, cartographer, and inventor [[Wilhelm Schickard (nonfiction)|Wilhelm Schickard]] born.  He will design and build calculating machines, and invent techniques for producing improved maps.


||1758 Antoine de Jussieu, French botanist and physician (b. 1686)
||1758: Antoine de Jussieu dies ... botanist and physician.


||1778 James Hargreaves, British inventor spinning jenny (b. 1720). No pic.
||1778: James Hargreaves dies ... inventor spinning jenny. No pic.


File:The Sleep of Reason Produces Monsters.jpg|link=The Sleep of Reason Produces Monsters (nonfiction)|1779: Steganographic analysis of ''[[The Sleep of Reason Produces Monsters (nonfiction)|The Sleep of Reason Produces Monsters]]'' unexpectedly releases the [[Forbidden Ratio]], which immediately begins to recruit a criminal gang made up of [[Degeneracy (nonfiction)|degenerate cases]].
File:The Sleep of Reason Produces Monsters.jpg|link=The Sleep of Reason Produces Monsters (nonfiction)|1779: Steganographic analysis of ''[[The Sleep of Reason Produces Monsters (nonfiction)|The Sleep of Reason Produces Monsters]]'' unexpectedly releases the [[Forbidden Ratio]], which immediately begins to recruit a criminal gang made up of [[Degeneracy (nonfiction)|degenerate cases]].
||1811: Ludwig Otto Hesse born ... mathematician. Hesse was born in Königsberg, Prussia, and died in Munich, Bavaria. He worked mainly on algebraic invariants, and geometry. The Hessian matrix, the Hesse normal form, the Hesse configuration, the Hessian group, Hessian pairs, Hesse's theorem, Hesse pencil, and the Hesse transfer principle are named after him. Pic.


File:Richard_Trevithick.jpg|link=Richard Trevithick (nonfiction)|1833: Engineer and explorer [[Richard Trevithick (nonfiction)|Richard Trevithick]] dies. He was an early pioneer of steam-powered road and rail transport, developing the first high-pressure steam engine, and building the first full-scale working railway steam locomotive.
File:Richard_Trevithick.jpg|link=Richard Trevithick (nonfiction)|1833: Engineer and explorer [[Richard Trevithick (nonfiction)|Richard Trevithick]] dies. He was an early pioneer of steam-powered road and rail transport, developing the first high-pressure steam engine, and building the first full-scale working railway steam locomotive.


||1864 The U.S. Congress passes the Coinage Act of 1864 that mandates that the inscription In God We Trust be placed on all coins minted as United States currency.
||1864: The U.S. Congress passes the Coinage Act of 1864 that mandates that the inscription In God We Trust be placed on all coins minted as United States currency.


File:Niles Cartouchian 2.jpg|link=Niles Cartouchian (1900s)|1880: Actor, cryptographer, and alleged time-traveller [[Niles Cartouchian (1900s)|Niles Cartouchian]] uses [[Time crystal (nonfiction)|time crystals]] to track down and decompute the [[Forbidden Ratio]].
File:Niles Cartouchian 2.jpg|link=Niles Cartouchian (1900s)|1880: Actor, cryptographer, and alleged time-traveller [[Niles Cartouchian (1900s)|Niles Cartouchian]] uses [[Time crystal (nonfiction)|time crystals]] to track down and decompute the [[Forbidden Ratio]].

Revision as of 19:34, 25 August 2018