Template:Selected anniversaries/September 8: Difference between revisions

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||1584: Grégoire de Saint-Vincent born ... Jesuit and mathematician. He is remembered for his work on quadrature of the hyperbola. Grégoire gave the "clearest early account of the summation of geometric series." He also resolved Zeno's paradox by showing that the time intervals involved formed a geometric progression and thus had a finite sum. Pic. Challenge AMA says born Sept. 9. Pic.
||1584: Grégoire de Saint-Vincent born ... Jesuit and mathematician. He is remembered for his work on quadrature of the hyperbola. Grégoire gave the "clearest early account of the summation of geometric series." He also resolved Zeno's paradox by showing that the time intervals involved formed a geometric progression and thus had a finite sum. Pic. Challenge AMA says born Sept. 9. Pic.
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||1883: The Northern Pacific Railway (reporting mark NP) was completed in a ceremony at Gold Creek, Montana. Former president Ulysses S. Grant drove in the final "golden spike" in an event attended by rail and political luminaries.
||1883: The Northern Pacific Railway (reporting mark NP) was completed in a ceremony at Gold Creek, Montana. Former president Ulysses S. Grant drove in the final "golden spike" in an event attended by rail and political luminaries.


||1888: In Spain, the first travel of Isaac Peral's submarine, was the first practical submarine ever made.
||1888: In Spain, the first travel of Isaac Peral's submarine, was the first practical submarine ever made. Pic.


||1894: Hermann von Helmholtz dies ... physician and physicist. Pic.
||1894: Hermann von Helmholtz dies ... physician and physicist. Pic.
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||1915: Yehoshua Bar-Hillel born ... philosopher, mathematician, and linguist. He is perhaps best known for his pioneering work in machine translation and formal linguistics. Pic.
||1915: Yehoshua Bar-Hillel born ... philosopher, mathematician, and linguist. He is perhaps best known for his pioneering work in machine translation and formal linguistics. Pic.


||1918: Derek Barton, born ... chemist and academic, Nobel Prize laureate.
||1918: Derek Barton, born ... chemist and academic, Nobel Prize laureate. Pic search: https://www.google.com/search?q=derek+barton


||1923: Honda Point disaster: Nine US Navy destroyers run aground off the California coast. Seven are lost, and twenty-three sailors killed.
||1923: Honda Point disaster: Nine US Navy destroyers run aground off the California coast. Seven are lost, and twenty-three sailors killed.
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||1930: 3M begins marketing Scotch transparent tape.
||1930: 3M begins marketing Scotch transparent tape.


||1935: Carl Weiss dies ... physician ... Assassin of Huey Long
||1935: Carl Weiss dies ... physician ... Assassin of Huey Long.


||1938: Derrick Norman Lehmer dies ... mathematician and number theorist. Pic.
||1938: Derrick Norman Lehmer dies ... mathematician and number theorist. Pic.
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||2009: Aage Bohr dies ... physicist and academic, Nobel Prize laureate. Pic.
||2009: Aage Bohr dies ... physicist and academic, Nobel Prize laureate. Pic.
   
   
||2010: George Christopher Williams dies ... evolutionary biologist.
||2010: George C. Williams dies ... evolutionary biologist. Pic.


File:Rhizolith Group.jpg|link=Rhizolith Group|2013: [[Rhizolith Group]] performs new work in remembrance of mathematician [[Robert Fludd (nonfiction)|Robert Fludd]].
File:Rhizolith Group.jpg|link=Rhizolith Group|2013: [[Rhizolith Group]] performs new work in remembrance of mathematician [[Robert Fludd (nonfiction)|Robert Fludd]].

Revision as of 13:26, 24 January 2020