Template:Selected anniversaries/October 20: Difference between revisions

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||1973: The Sydney Opera House is opened by Elizabeth II after 14 years of construction.
||1973: The Sydney Opera House is opened by Elizabeth II after 14 years of construction.
||1974: Harold Stanley Ruse dies ... mathematician, noteworthy for the development of the concept of locally harmonic spaces. Pic search: https://www.google.com/search?q=Harold+Stanley+Ruse


||1983: Irene Reinhild Agnes Elisabeth Sänger-Bredt dies ... engineer, mathematician and physicist. She is co-credited with the design of a proposed intercontinental spaceplane/bomber Pic: https://www.sciencedirect.com/science/article/pii/S0094576504001298
||1983: Irene Reinhild Agnes Elisabeth Sänger-Bredt dies ... engineer, mathematician and physicist. She is co-credited with the design of a proposed intercontinental spaceplane/bomber Pic: https://www.sciencedirect.com/science/article/pii/S0094576504001298

Revision as of 07:26, 12 February 2019

  • 1631: Astronomer and mathematician Michael Maestlin dies. He was a mentor to Johannes Kepler, and played a sizable part in his adoption of the Copernican system.

    1631: Astronomer and mathematician Michael Maestlin dies. He was a mentor to Johannes Kepler, and played a sizable part in his adoption of the Copernican system.

  • 1916: Time-travelling physician-warrior Asclepius Myrmidon arrives during a artillery barrage in western Europe, sets up emergency field hospital.

    1916: Time-travelling physician-warrior Asclepius Myrmidon arrives during a artillery barrage in western Europe, sets up emergency field hospital.

  • 1947: The House Un-American Activities Committee begins its investigation into Communist infiltration of the cinema of the United States, resulting in a blacklist that prevents some from working in the industry for years.

    1947: The House Un-American Activities Committee begins its investigation into Communist infiltration of the cinema of the United States, resulting in a blacklist that prevents some from working in the industry for years.

  • 1985: Physicist and crime-fighter William Shockley announces the invention of the junction transistor which detects and prevents crimes against mathematical constants.

    1985: Physicist and crime-fighter William Shockley announces the invention of the junction transistor which detects and prevents crimes against mathematical constants.

  • 1987: Mathematician and academic Andrey Kolmogorov dies. He made significant contributions to the mathematics of probability theory, topology, intuitionistic logic, turbulence, classical mechanics, algorithmic information theory and computational complexity.

    1987: Mathematician and academic Andrey Kolmogorov dies. He made significant contributions to the mathematics of probability theory, topology, intuitionistic logic, turbulence, classical mechanics, algorithmic information theory and computational complexity.

  • 1981: Musician and alleged math criminal Skip Digits begins North American tour.

    1981: Musician and alleged math criminal Skip Digits begins North American tour.

  • 2018: Signed first edition of Creature 4 stolen from the Louvre in daylight robbery by agents of the Forbidden Ratio gang.

    2018: Signed first edition of Creature 4 stolen from the Louvre in daylight robbery by agents of the Forbidden Ratio gang.

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