Template:Selected anniversaries/May 20: Difference between revisions

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||1503 – Lorenzo di Pierfrancesco de' Medici, Italian banker and politician (b. 1463)
||1537 – Hieronymus Fabricius, Italian anatomist (d. 1619)
|File:Ludolf van Ceulen.jpg|link=Ludolph van Ceulen (nonfiction)|1561: Mathematician and fencer [[Ludolph van Ceulen (nonfiction)|Ludolph van Ceulen]] uses [[scrying engine]] technology to detect and prevent [[crimes against mathematical constants]].
|File:Ludolf van Ceulen.jpg|link=Ludolph van Ceulen (nonfiction)|1561: Mathematician and fencer [[Ludolph van Ceulen (nonfiction)|Ludolph van Ceulen]] uses [[scrying engine]] technology to detect and prevent [[crimes against mathematical constants]].
||1570 – Cartographer Abraham Ortelius issues Theatrum Orbis Terrarum, the first modern atlas.
||1860 – Eduard Buchner, German chemist, zymologist, and academic, Nobel Prize laureate (d. 1917)
||1772 – Sir William Congreve, 2nd Baronet, English inventor and politician, developed Congreve rockets (d. 1828)
||1782 – William Emerson, English mathematician and academic (b. 1701)


File:John Stuart Mill circa 1870.jpg|link=John Stuart Mill (nonfiction)|1806: Economist, civil servant, and philosopher [[John Stuart Mill (nonfiction)|John Stuart Mill]] born. He will be one of the most influential thinkers in the history of liberalism, and the first Member of Parliament to call for women's suffrage.
File:John Stuart Mill circa 1870.jpg|link=John Stuart Mill (nonfiction)|1806: Economist, civil servant, and philosopher [[John Stuart Mill (nonfiction)|John Stuart Mill]] born. He will be one of the most influential thinkers in the history of liberalism, and the first Member of Parliament to call for women's suffrage.
||Emile Berliner (b. May 20, 1851), originally Emil Berliner, was a German-born American inventor. He is best known for inventing the flat disc phonograph record (called a gramophone record in British English and originally also in American English) and the Gramophone.
||1879 – Hans Meerwein, German chemist (d. 1965)


File:Niles Cartouchian 2.jpg|link=Niles Cartouchian (1800s)|1887: Famed gem detective and crystallographer [[Niles Cartouchian (1800s)|Niles Cartouchian]] uses Schumann resonances to communicate with fellow crime-fighter [[Nikola Tesla (nonfiction)|Nikola Tesla]].
File:Niles Cartouchian 2.jpg|link=Niles Cartouchian (1800s)|1887: Famed gem detective and crystallographer [[Niles Cartouchian (1800s)|Niles Cartouchian]] uses Schumann resonances to communicate with fellow crime-fighter [[Nikola Tesla (nonfiction)|Nikola Tesla]].
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File:Kinetoscope.jpg|link=Kinetoscope (nonfiction)|1891: History of cinema: The first public display of Thomas Edison's prototype [[Kinetoscope (nonfiction)|kinetoscope]].
File:Kinetoscope.jpg|link=Kinetoscope (nonfiction)|1891: History of cinema: The first public display of Thomas Edison's prototype [[Kinetoscope (nonfiction)|kinetoscope]].
||1895 – R. J. Mitchell, English engineer, designed the Supermarine Spitfire and Supermarine S.6B (d. 1937)
||1901 – Max Euwe, Dutch chess player, mathematician, and author (d. 1981)
||1913 – William Redington Hewlett, American engineer, co-founded Hewlett-Packard (d. 2001)
||1921 – Hao Wang, Chinese-American logician, philosopher, and mathematician (d. 1995)
||1924 – David Chavchavadze, English-American CIA officer and author (d. 2014)
||1925 – Alexei Tupolev, Russian engineer, designed the Tupolev Tu-144 (d. 2001)
File:Amelia Earhart standing under nose of her Lockheed Model 10-E Electral.jpg|link=Amelia Earhart (nonfiction)|1932: [[Amelia Earhart (nonfiction)|Amelia Earhart]] takes off from Newfoundland to begin the world's first solo nonstop flight across the Atlantic Ocean by a female pilot, landing in Ireland the next day.
||1947 – Philipp Lenard, Slovak-German physicist and academic, Nobel Prize laureate (b. 1862)
||1949 – In the United States, the Armed Forces Security Agency, the predecessor to the National Security Agency, is established.
||1956 – In Operation Redwing, the first United States airborne hydrogen bomb is dropped over Bikini Atoll in the Pacific Ocean.
||1964 – Discovery of the cosmic microwave background radiation by Robert Woodrow Wilson and Arno Penzias.
||2012 – Eugene Polley, American engineer, invented the remote control (b. 1915)
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Revision as of 13:48, 29 October 2017