Template:Selected anniversaries/August 13: Difference between revisions

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||1923: Arthur Dodd Code born ... astronomer who designed orbiting observatories. Pic.
||1923: Arthur Dodd Code born ... astronomer who designed orbiting observatories. Pic.
||1930: The 1930 Curuçá River event refers to the possible meteor fall on 13 August 1930 over the area of Curuçá River in Brazil. It is based on the account of a single investigator who interviewed witnesses to the purported event, who then wrote a letter to the Vatican Observatory. Pic: map.


||1932: Nguyen Dinh Ngoc born ... Army officer and a Vietnamese mathematician. Pic: http://khoahoc.tv/nha-khoa-hoc-diep-vien-nguyen-dinh-ngoc-24831
||1932: Nguyen Dinh Ngoc born ... Army officer and a Vietnamese mathematician. Pic: http://khoahoc.tv/nha-khoa-hoc-diep-vien-nguyen-dinh-ngoc-24831

Revision as of 15:21, 9 March 2019

  • 1625: Physician, mathematician, and physicist Rasmus Bartholin born. He will discover the double refraction of a light ray by Iceland spar, publishing an accurate description of the phenomenon in 1669.

    1625: Physician, mathematician, and physicist Rasmus Bartholin born. He will discover the double refraction of a light ray by Iceland spar, publishing an accurate description of the phenomenon in 1669.

  • 1863: Artist Eugène Delacroix dies. His use of expressive brushstrokes and his study of the optical effects of color will shape the work of the Impressionists.

    1863: Artist Eugène Delacroix dies. His use of expressive brushstrokes and his study of the optical effects of color will shape the work of the Impressionists.

  • 1899: Mathematician, economist, and crime-fighter Joseph Louis François Bertrand publishes new class of Gnomon algorithm functions which predict and prevent economic crimes against mathematical constants.

    1899: Mathematician, economist, and crime-fighter Joseph Louis François Bertrand publishes new class of Gnomon algorithm functions which predict and prevent economic crimes against mathematical constants.

  • 1903: Physicist and mathematician Sir George Stokes, 1st Baronet born. He will make seminal contributions to fluid dynamics (including the Navier–Stokes equations) and to physical optics.

    1903: Physicist and mathematician Sir George Stokes, 1st Baronet born. He will make seminal contributions to fluid dynamics (including the Navier–Stokes equations) and to physical optics.

  • 1941: Film director and arms dealer Egon Rhodomunde raises money for new film by selling shares in the Manhattan Project.

    1941: Film director and arms dealer Egon Rhodomunde raises money for new film by selling shares in the Manhattan Project.

  • 1942: Major General Eugene Reybold of the U.S. Army Corps of Engineers authorizes the construction of facilities that would house the "Development of Substitute Materials" project, better known as the Manhattan Project.

    1942: Major General Eugene Reybold of the U.S. Army Corps of Engineers authorizes the construction of facilities that would house the "Development of Substitute Materials" project, better known as the Manhattan Project.

  • 2019: Steganographic analysis of Crimson Blossom 2 reveals "five hundred and twelve kilobytes" of previously unknown Gnomon algorithm functions.

    2019: Steganographic analysis of Crimson Blossom 2 reveals "five hundred and twelve kilobytes" of previously unknown Gnomon algorithm functions.

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