Template:Selected anniversaries/April 30: Difference between revisions
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File:Tesla with ray gun.jpg|link=Nikola Tesla|1913: [[Nikola Tesla]], [[Albert Einstein]], and [[J. J. Thomson (nonfiction)|J. J. Thomson]] team up to defeat the combined forces of criminal mathematical functions [[Forbidden Ratio]] and [[Gnotilus]]. | File:Tesla with ray gun.jpg|link=Nikola Tesla|1913: [[Nikola Tesla]], [[Albert Einstein]], and [[J. J. Thomson (nonfiction)|J. J. Thomson]] team up to defeat the combined forces of criminal mathematical functions [[Forbidden Ratio]] and [[Gnotilus]]. | ||
||1913: Genevieve Grotjan Feinstein born ... American mathematician and cryptanalyst. She worked for the Signals Intelligence Service throughout World War II, during which time she played an important role in deciphering the Japanese cryptography machine Purple, and later worked on the Cold War-era Venona project. Pic. | |||
File:Claude Shannon.jpg|link=Claude Shannon (nonfiction)|1916: Mathematician, engineer, and information scientist [[Claude Shannon (nonfiction)|Claude Shannon]] born. He will be known as "the father of information theory". | File:Claude Shannon.jpg|link=Claude Shannon (nonfiction)|1916: Mathematician, engineer, and information scientist [[Claude Shannon (nonfiction)|Claude Shannon]] born. He will be known as "the father of information theory". |
Revision as of 10:07, 6 April 2019
1523: Mathematician and cartographer Oronce Finé uses Judicial astrology to detect and prevent crimes against astronomical constants.
1777: Mathematician, astronomer, and physicist Carl Friedrich Gauss born. He will have an exceptional influence in many fields of mathematics and science and be ranked as one of history's most influential mathematicians.
1874: Scene from Gambling Den Fight adapted for opera by John Havelock, performed at theaters across Europe to rave reviews.
1897: J. J. Thomson of the Cavendish Laboratory announces his discovery of the electron as a subatomic particle, over 1,800 times smaller than a proton (in the atomic nucleus), at a lecture at the Royal Institution in London.
1905: Albert Einstein writes his thesis Eine neue Bestimmung der Moleküldimensionen ("A New Determination of Molecular Dimensions").
1913: Nikola Tesla, Albert Einstein, and J. J. Thomson team up to defeat the combined forces of criminal mathematical functions Forbidden Ratio and Gnotilus.
1916: Mathematician, engineer, and information scientist Claude Shannon born. He will be known as "the father of information theory".
1916: Jazz drummer and theoretical crime-fighter Albert Einstein stops the Forbidden Ratio from kidnapping newborn infant Claude Shannon.
1964: Electronics researcher and Gnomon algorithm theorist Ralph Hartley uses the Hartley oscillator to detect and erase the Forbidden Ratio.
1973: Watergate: U.S. President Richard Nixon announces that White House Counsel John Dean has been fired and that other top aides, most notably H. R. Haldeman and John Ehrlichman, have resigned.