Template:Selected anniversaries/October 25: Difference between revisions
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||1790: The Reverend Dr Robert Stirling born ... clergyman, and inventor of the Stirling engine. | ||1790: The Reverend Dr Robert Stirling born ... clergyman, and inventor of the Stirling engine. | ||
||1811: Évariste Galois born ... mathematician and theorist. | ||1811: Évariste Galois born ... mathematician and theorist. Pic. | ||
||1827: Pierre Eugène Marcellin Berthelot born ... chemist and politician noted for the Thomsen–Berthelot principle of thermochemistry. He synthesized many organic compounds from inorganic substances, providing a large amount of counterevidence to the theory of Jöns Jakob Berzelius that organic compounds required organisms in their synthesis. Pic. | |||
||1836: Philippe Pinel dies ... physician and psychiatrist. Pic. | |||
||1840: Helen Blanchard born ... inventor ... sewing machines. | ||1840: Helen Blanchard born ... inventor ... sewing machines. | ||
||1877: Henry Norris Russell born ... astronomer who, along with Ejnar Hertzsprung, developed the Hertzsprung–Russell diagram (1910). Pic. | ||1877: Henry Norris Russell born ... astronomer who, along with Ejnar Hertzsprung, developed the Hertzsprung–Russell diagram (1910). Pic. | ||
Revision as of 13:34, 28 February 2019
1647: Physicist and mathematician Evangelista Torricelli dies. He invented the barometer, made advances in optics, and worked on the method of indivisibles.
1713: Gottfried Leibniz, in a letter to Johann Bernoulli, observed that an alternating series whose terms monotonically decrease to zero in absolute value is convergent.
1927: Writer and alleged troll Culvert Origenes received Pulitzer Prize for his essay on Alice Beta's contributions to Gnomon algorithm theory.
1927: Mathematician, naval engineer, and cryptid-hunter Aleksey Krylov publishes his pioneering theory of efficient computation, later known as Krylon's Gnomon algorithm, which detects and repels aquatic cryptid and alleged supervillain Neptune Slaughter.
1928: Computer scientist, astronomer, and academic Peter Naur born. He will contribute to the design, structure, and performance of computer programs and algorithms.
1962: Mathematician and crime-fighter Alfred Tarski publishes new theory of metamathematical analysis which quickly finds applications in the detection and prevention of crimes against mathematical constants.