Template:Selected anniversaries/May 20: Difference between revisions

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||1503 Lorenzo di Pierfrancesco de' Medici, Italian banker and politician (b. 1463)
||1503: Lorenzo di Pierfrancesco de' Medici dies ... banker and politician.


||1537 Hieronymus Fabricius, Italian anatomist (d. 1619)
||1537: Hieronymus Fabricius born ... anatomist.


|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.


||1570 – Cartographer Abraham Ortelius issues Theatrum Orbis Terrarum, the first modern atlas.
||1772: William Congreve born ... inventor and politician, developed Congreve rockets.


||1772 – Sir William Congreve, 2nd Baronet, English inventor and politician, developed Congreve rockets (d. 1828)
||1782: William Emerson dies ... mathematician and academic.


||1782 – William Emerson, English mathematician and academic (b. 1701)
||1798: Erland Samuel Bring dies ... mathematician.
 
||Erland Samuel Bring (d. 20 May 1798) was a Swedish mathematician.


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.


||Johan Afzelius (d. 20 May 1837 in Uppsala) was a Swedish chemist and notable as the doctoral advisor of one of the founders of modern chemistry, Jöns Jacob Berzelius. He was the brother of botanist Adam Afzelius and physician Pehr von Afzelius.
||1837: Johan Afzelius dies ... chemist and notable as the doctoral advisor of one of the founders of modern chemistry, Jöns Jacob Berzelius. He was the brother of botanist Adam Afzelius and physician Pehr von Afzelius.


||Edouard Sarasin (b. 20 May 1843) was an independent scientist in Geneva. Born in a wealthy family, he established a private laboratory where he collaborated with other researchers. His studies included those on the properties of waves, resonance, radiowaves, radiation and geophysics.
||1843: Edouard Sarasin born ... scientist in Geneva. Born in a wealthy family, he established a private laboratory where he collaborated with other researchers. His studies included those on the properties of waves, resonance, radiowaves, radiation and geophysics.


||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.  
||1851: Emile Berliner born ... 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.  


||1860 Eduard Buchner, German chemist, zymologist, and academic, Nobel Prize laureate (d. 1917)
||1860: Eduard Buchner born ... chemist, zymologist, and academic, Nobel Prize laureate.


||Friedrich Moritz Hartogs (b. 20 May 1874) was a German-Jewish mathematician, known for his work on set theory and foundational results on several complex variables. Pic.
||1874: Friedrich Moritz Hartogs born ... mathematician, known for his work on set theory and foundational results on several complex variables. Pic.


||1879 Hans Meerwein, German chemist (d. 1965)
||1879: Hans Meerwein born ... chemist.


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)
||1895: R. J. Mitchell born ... engineer, designed the Supermarine Spitfire and Supermarine S.6B.


||Erika Cremer (b. 20 May 1900) was a German physical chemist and Professor Emeritus at the University of Innsbruck who is regarded as one of the most important pioneer in gas chromatography. Pic.
||1900: Erika Cremer born ... physical chemist and Professor Emeritus at the University of Innsbruck who is regarded as one of the most important pioneer in gas chromatography. Pic.


||1901 Max Euwe, Dutch chess player, mathematician, and author (d. 1981)
||1901: Max Euwe born ... chess player, mathematician, and author.


||1913 William Redington Hewlett, American engineer, co-founded Hewlett-Packard (d. 2001)
||1913: William Redington Hewlett born ... engineer, co-founded Hewlett-Packard.


||1921 Hao Wang, Chinese-American logician, philosopher, and mathematician (d. 1995)
||1921: Hao Wang born ... logician, philosopher, and mathematician. Pic: http://richardzach.org/2016/09/03/interview-with-hao-wang-and-robin-gandy/


||1924 David Chavchavadze, English-American CIA officer and author (d. 2014)
||1924: David Chavchavadze born ... English-American CIA officer and author.


||1925 Alexei Tupolev, Russian engineer, designed the Tupolev Tu-144 (d. 2001)
||1925: Alexei Tupolev born ... engineer, designed the Tupolev Tu-144.


||1926: Munir Ahmad Khan born. He will be a Pakistani nuclear engineer and a nuclear physicist, who served as the chairman of the Pakistan Atomic Energy Commission (PAEC) from 1972 to 1991. He is credited among the persons who are called as "father of the Pakistan's atomic bomb project" Pic.
||1926: Munir Ahmad Khan born. He will be a Pakistani nuclear engineer and a nuclear physicist, who served as the chairman of the Pakistan Atomic Energy Commission (PAEC) from 1972 to 1991. He is credited among the persons who are called as "father of the Pakistan's atomic bomb project" Pic.
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File:Ernst Zermelo 1900s.jpg|link=Ernst Zermelo (nonfiction)|1946: Logician, mathematician, and crime-fighter [[Ernst Zermelo (nonfiction)|Ernst Friedrich Ferdinand Zermelo]] uses the well-ordering theorem to detect and prevent [[crimes against mathematical constants]].
File:Ernst Zermelo 1900s.jpg|link=Ernst Zermelo (nonfiction)|1946: Logician, mathematician, and crime-fighter [[Ernst Zermelo (nonfiction)|Ernst Friedrich Ferdinand Zermelo]] uses the well-ordering theorem to detect and prevent [[crimes against mathematical constants]].


||1947 Philipp Lenard, Slovak-German physicist and academic, Nobel Prize laureate (b. 1862)
||1947: Philipp Lenard dies ... physicist and academic, Nobel Prize laureate.


||1949 In the United States, the Armed Forces Security Agency, the predecessor to the National Security Agency, is established.
||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.
||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.
||1964: Discovery of the cosmic microwave background radiation by Robert Woodrow Wilson and Arno Penzias.


||Jürgen Ehlers (d. 20 May 2008) was a German physicist who contributed to the understanding of Albert Einstein's theory of general relativity.  Pic.
||2008: Jürgen Ehlers dies ... physicist who contributed to the understanding of Albert Einstein's theory of general relativity.  Pic.


||2012 Eugene Polley, American engineer, invented the remote control (b. 1915)
||2012: Eugene Polley dies ... engineer, invented the remote control.


||John David Jackson (d. May 20, 2016) was a Canadian–American physics professor emeritus at the University of California, Berkeley and a faculty senior scientist emeritus at Lawrence Berkeley National Laboratory. A theoretical physicist, he was a member of the National Academy of Sciences, and is well known for numerous publications and summer-school lectures in nuclear and particle physics, as well as his widely-used graduate text on classical electrodynamics. The book is notorious for the difficulty of its problems, and its tendency to treat non-obvious conclusions as self-evident. Pic.
||2016: John David Jackson dies ... physics professor emeritus at the University of California, Berkeley and a faculty senior scientist emeritus at Lawrence Berkeley National Laboratory. A theoretical physicist, he was a member of the National Academy of Sciences, and is well known for numerous publications and summer-school lectures in nuclear and particle physics, as well as his widely-used graduate text on classical electrodynamics. The book is notorious for the difficulty of its problems, and its tendency to treat non-obvious conclusions as self-evident. Pic.


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Revision as of 14:39, 2 September 2018