Template:Selected anniversaries/April 11: Difference between revisions

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||Thomas Hornsby FRS (b. 11 April 1810 in Oxford) was a British astronomer and mathematician.
||Thomas Hornsby FRS (b. 11 April 1810 in Oxford) was a British astronomer and mathematician.
||Karl Hermann Knoblauch (b. 11 April 1820) was a German physicist. He is most notable for his studies of radiant heat. He was one of the six founding members of the Deutsche Physikalische Gesellschaft at Berlin on 14 January 1845. Pic.


||1862 – William Wallace Campbell, American astronomer and academic (d. 1938)
||1862 – William Wallace Campbell, American astronomer and academic (d. 1938)

Revision as of 12:01, 17 March 2018

  • 1789: Clockmaker Jean-André Lepaute dies. He was an innovator, introducing numerous improvements in clockmaking, especially his pin-wheel escapement, and his clockworks in which the gears are all in the horizontal plane.

    1789: Clockmaker Jean-André Lepaute dies. He was an innovator, introducing numerous improvements in clockmaking, especially his pin-wheel escapement, and his clockworks in which the gears are all in the horizontal plane.

  • 1914: Mathematician Dorothy Lewis Bernstein born. She will be the first woman to be elected president of the Mathematics Association of America.

    1914: Mathematician Dorothy Lewis Bernstein born. She will be the first woman to be elected president of the Mathematics Association of America.

  • 1923: Outbreak of Scrimshaw abuse in Seattle and Portland blamed on new class of crimes against mathematical constants.

    1923: Outbreak of Scrimshaw abuse in Seattle and Portland blamed on new class of crimes against mathematical constants.

  • 1955: The Air India Kashmir Princess is bombed and crashes in a failed assassination attempt on Zhou Enlai.

    1955: The Air India Kashmir Princess is bombed and crashes in a failed assassination attempt on Zhou Enlai.

  • 1956: Art critic and alleged supervillain The Eel escapes from The Nacreum, says he has been framed for crimes he did not commit by the enemies of Cornelius Drebbel.

    1956: Art critic and alleged supervillain The Eel escapes from The Nacreum, says he has been framed for crimes he did not commit by the enemies of Cornelius Drebbel.

  • 1962: Physicist and academic Ukichiro Nakaya dies. He created the first artificial snowflakes.

    1962: Physicist and academic Ukichiro Nakaya dies. He created the first artificial snowflakes.

  • 1980: Viking program: After operating on the surface of Mars for 1316 days (1281 sols), the Viking 2 lander is turned off when its batteries fail.

    1980: Viking program: After operating on the surface of Mars for 1316 days (1281 sols), the Viking 2 lander is turned off when its batteries fail.

  • 2006: The Venus Express spacecraft arrives at Venus after 153 days of journey, and begins continuously sending back science data from its polar orbit around Venus.

    2006: The Venus Express spacecraft arrives at Venus after 153 days of journey, and begins continuously sending back science data from its polar orbit around Venus.

  • 2017: Dennis Paulson calls for a moment of silence in recognition of the thirty-seventh anniversary of NASA switching off the Viking 2 spacecraft.

    2017: Dennis Paulson calls for a moment of silence in recognition of the thirty-seventh anniversary of NASA switching off the Viking 2 spacecraft.

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