Template:Selected anniversaries/January 12: Difference between revisions
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||1577 | ||1577: Jan Baptist van Helmont born ... chemist and physician. | ||
File:Pierre de Fermat.jpg|link=Pierre de Fermat (nonfiction)|1665: Mathematician [[Pierre de Fermat (nonfiction)|Pierre de Fermat]] dies. He is recognized for his discovery of an original method of finding the greatest and the smallest ordinates of curved lines, which is analogous to that of [[Calculus (nonfiction)|differential calculus]], then unknown. | File:Pierre de Fermat.jpg|link=Pierre de Fermat (nonfiction)|1665: Mathematician [[Pierre de Fermat (nonfiction)|Pierre de Fermat]] dies. He is recognized for his discovery of an original method of finding the greatest and the smallest ordinates of curved lines, which is analogous to that of [[Calculus (nonfiction)|differential calculus]], then unknown. | ||
||1777 | ||1777: Hugh Mercer born ... general and physician. | ||
||1792 | ||1792: Johan August Arfwedson born ... chemist and academic. | ||
||1822 | ||1822: Étienne Lenoir born ... engineer, designed the internal combustion engine. | ||
||Gregorio Ricci-Curbastro | ||1853: Gregorio Ricci-Curbastro born ... mathematician born in Lugo di Romagna. He is most famous as the inventor of tensor calculus. | ||
||Knut Johan Ångström | ||1857: Knut Johan Ångström born ... physicist. He investigated the radiation of heat from the sun, and terrestrial nocturnal emission and its absorption by the Earth's atmosphere; to that end devised various delicate methods and instruments, including his electric compensation pyrheliometer, invented in 1893, apparatus for obtaining a photographic representation of the infra-red spectrum (1895) and pyrgeometer (circa 1905) Pic. | ||
||James Mark Baldwin | ||1861: James Mark Baldwin born ... philosopher and psychologist who was educated at Princeton under the supervision of Scottish philosopher James McCosh and who was one of the founders of the Department of Psychology at the university. He made important contributions to early psychology, psychiatry, and to the theory of evolution. Pic. | ||
||1866 | ||1866: The Royal Aeronautical Society is formed in London. | ||
File:Jacquard loom with two children and a dog (circa 1877).jpg|link=Jacquard loom (nonfiction)|1875: Children reprogram [[Jacquard loom (nonfiction)|Jacquard loom]] to perform [[scrying engine]] functions. | File:Jacquard loom with two children and a dog (circa 1877).jpg|link=Jacquard loom (nonfiction)|1875: Children reprogram [[Jacquard loom (nonfiction)|Jacquard loom]] to perform [[scrying engine]] functions. | ||
File:Jack London 1903.jpg|link=Jack London (nonfiction)|1876: Author [[Jack London (nonfiction)|Jack London]] born. He will become one of the first fiction writers to obtain worldwide celebrity and a large fortune from his fiction alone. | File:Jack London 1903.jpg|link=Jack London (nonfiction)|1876: Author [[Jack London (nonfiction)|Jack London]] born. He will become one of the first fiction writers to obtain worldwide celebrity and a large fortune from his fiction alone. | ||
||David Raymond Curtiss | ||1878: David Raymond Curtiss born ... mathematician. He served as president of the Mathematical Association of America from 1935 to 1936. | ||
| | ||1899: Paul Hermann Müller born ... chemist and academic, Nobel Prize laureate. | ||
||1903 | ||1903: Igor Kurchatov born ... physicist and academic. | ||
||Kurt August Hirsch | ||1906: Kurt August Hirsch born ... mathematician. | ||
||Sergei Pavlovich Korolev | ||1907: Sergei Pavlovich Korolev ... Soviet rocket engineer and spacecraft designer during the Space Race between the United States and the Soviet Union in the 1950s and 1960s. He is regarded by many as the father of practical astronautics. Pic. | ||
||1908 | ||1908: Clement Hurd born ... illustrator. | ||
||1908 | ||1908: A long-distance radio message is sent from the Eiffel Tower for the first time. | ||
File:Hermann Minkowski.jpg|link=Hermann Minkowski (nonfiction)|1909: Mathematician and academic [[Hermann Minkowski (nonfiction)|Hermann Minkowski]] dies. He showed that Albert Einstein's special theory of relativity can be understood geometrically as a theory of four-dimensional space–time, since known as the "Minkowski spacetime". | File:Hermann Minkowski.jpg|link=Hermann Minkowski (nonfiction)|1909: Mathematician and academic [[Hermann Minkowski (nonfiction)|Hermann Minkowski]] dies. He showed that Albert Einstein's special theory of relativity can be understood geometrically as a theory of four-dimensional space–time, since known as the "Minkowski spacetime". | ||
||Herbert Ellis Robbins | ||1915: Herbert Ellis Robbins born ... mathematician and statistician. He did research in topology, measure theory, statistics, and a variety of other fields. The Robbins lemma, used in empirical Bayes methods, is named after him. Robbins algebras are named after him because of a conjecture (since proved) that he posed concerning Boolean algebras. The Robbins theorem, in graph theory, is also named after him, as is the Whitney–Robbins synthesis, a tool he introduced to prove this theorem. Pic. | ||
|| | ||1916: Ruth R. Benerito born ... chemist and inventor. | ||
| | ||1929: Jaakko Hintikka born ... philosopher and logician. | ||
||1942: World War II: United States President Franklin D. Roosevelt creates the National War Labor Board. | ||1942: World War II: United States President Franklin D. Roosevelt creates the National War Labor Board. |
Revision as of 09:58, 24 August 2018
1665: Mathematician Pierre de Fermat dies. He is recognized for his discovery of an original method of finding the greatest and the smallest ordinates of curved lines, which is analogous to that of differential calculus, then unknown.
1875: Children reprogram Jacquard loom to perform scrying engine functions.
1876: Author Jack London born. He will become one of the first fiction writers to obtain worldwide celebrity and a large fortune from his fiction alone.
1909: Mathematician and academic Hermann Minkowski dies. He showed that Albert Einstein's special theory of relativity can be understood geometrically as a theory of four-dimensional space–time, since known as the "Minkowski spacetime".
2005: Deep Impact launches from Cape Canaveral on a Delta II rocket. It will be the first spacecraft to eject material from a comet's surface.