Template:Selected anniversaries/May 20: Difference between revisions
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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]]. | ||
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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:Winfried Otto Schumann.jpg|link=Winfried Otto Schumann (nonfiction)|1888: Physicist [[Winfried Otto Schumann (nonfiction)|Winfried Otto Schumann]] born. He will predict the existence of Schumann resonances, a series of low-frequency resonances caused by lightning discharges in the atmosphere. | File:Winfried Otto Schumann.jpg|link=Winfried Otto Schumann (nonfiction)|1888: Physicist [[Winfried Otto Schumann (nonfiction)|Winfried Otto Schumann]] born. He will predict the existence of Schumann resonances, a series of low-frequency resonances caused by lightning discharges in the atmosphere. | ||
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File:Kinetoscope.jpg|File=Kinetoscope (nonfiction)|1891: History of cinema: The first public display of Thomas Edison's prototype [[Kinetoscope (nonfiction)|kinetoscope]]. | |||
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Revision as of 19:59, 24 April 2017
1561: Mathematician and fencer Ludolph van Ceulen uses scrying engine technology to detect and prevent crimes against mathematical constants.
1806: Economist, civil servant, and philosopher 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.
1888: Physicist Winfried Otto Schumann born. He will predict the existence of Schumann resonances, a series of low-frequency resonances caused by lightning discharges in the atmosphere.
1891: History of cinema: The first public display of Thomas Edison's prototype kinetoscope.