Template:Selected anniversaries/May 18: Difference between revisions

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||1804: Napoleon Bonaparte is proclaimed Emperor of the French by the French Senate. Pic.
||1804: Napoleon Bonaparte is proclaimed Emperor of the French by the French Senate. Pic.


||1808: Elijah Craig dies ... minister, inventor, and educator, invented Bourbon whiskey.
||1808: Elijah Craig dies ... minister, inventor, and educator, invented Bourbon whiskey. No DOB. Pic.


||1815: James Bicheno Francis born ... civil engineer, who invented the Francis turbine. Pic.
||1815: James Bicheno Francis born ... civil engineer, who invented the Francis turbine. Pic.
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File:Bertrand Russell transparent bg.png|link=Bertrand Russell (nonfiction)|1872: Philosopher, logician, mathematician, historian, writer, social critic and political activist [[Bertrand Russell (nonfiction)|Bertrand Russell]] born.
File:Bertrand Russell transparent bg.png|link=Bertrand Russell (nonfiction)|1872: Philosopher, logician, mathematician, historian, writer, social critic and political activist [[Bertrand Russell (nonfiction)|Bertrand Russell]] born.


||1881: Erwin Madelung born ... physicist. He was born in 1881 in Bonn. His father was the surgeon Otto Wilhelm Madelung. He earned a doctorate in 1905 from the University of Göttingen, specializing in crystal structure, and eventually became a professor. It was during this time he developed the Madelung constant, which characterizes the net electrostatic effects of all ions in a crystal lattice, and is used to determine the energy of one ion.
||1881: Erwin Madelung born ... physicist. He was born in 1881 in Bonn. His father was the surgeon Otto Wilhelm Madelung. He earned a doctorate in 1905 from the University of Göttingen, specializing in crystal structure, and eventually became a professor. It was during this time he developed the Madelung constant, which characterizes the net electrostatic effects of all ions in a crystal lattice, and is used to determine the energy of one ion. Pic search yes: https://www.google.com/search?q=erwin+madelung


||1889: Thomas Midgley, Jr. born ... chemist and mechanical engineer ... key figure in a team of chemists, led by Charles F. Kettering, that developed the tetraethyllead (TEL) additive to gasoline as well as some of the first chlorofluorocarbons (CFCs).
||1889: Thomas Midgley, Jr. born ... chemist and mechanical engineer ... key figure in a team of chemists, led by Charles F. Kettering, that developed the tetraethyllead (TEL) additive to gasoline as well as some of the first chlorofluorocarbons (CFCs).

Revision as of 12:17, 17 May 2019