Template:Selected anniversaries/October 30: Difference between revisions

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||1844: Georges Henri Halphen born ... mathematician. He was known for his work in geometry, particularly in enumerative geometry and the singularity theory of algebraic curves, in algebraic geometry.  Pic.
||1844: Georges Henri Halphen born ... mathematician. He was known for his work in geometry, particularly in enumerative geometry and the singularity theory of algebraic curves, in algebraic geometry.  Pic.


||1857: Georges Gilles de la Tourette born ... physician and neurologist.
||1857: Georges Gilles de la Tourette born ... physician and neurologist. Pic.


||1864: Helena, Montana is founded after four prospectors discover gold at "Last Chance Gulch".
||1864: Helena, Montana is founded after four prospectors discover gold at "Last Chance Gulch".

Revision as of 14:40, 23 May 2019

  • 1626: Astronomer and mathematician Willebrord Snellius dies. In 1615 he conducted a large-scale experiment to measure the circumference of the earth using triangulation, underestimating the circumference of the earth by 3.5%.

    1626: Astronomer and mathematician Willebrord Snellius dies. In 1615 he conducted a large-scale experiment to measure the circumference of the earth using triangulation, underestimating the circumference of the earth by 3.5%.

  • 1878: Electrical engineer and inventor Arthur Scherbius born. He will invent and patent the famous mechanical cipher Enigma machine.

    1878: Electrical engineer and inventor Arthur Scherbius born. He will invent and patent the famous mechanical cipher Enigma machine.

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

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

  • 1925: Engineer and inventor John Logie Baird creates Britain's first television transmitter.

    1925: Engineer and inventor John Logie Baird creates Britain's first television transmitter.

  • 2008: Mathematician, social activist, and crime-fighter Irving Adler publishes evidence that high-level crimes against mathematical constants have been covered up by the government for decades.

    2008: Mathematician, social activist, and crime-fighter Irving Adler publishes evidence that high-level crimes against mathematical constants have been covered up by the government for decades.

  • 2009: Anthropologist and ethnologist Claude Lévi-Strauss dies. His work was key in the development of the theory of structuralism and structural anthropology.

    2009: Anthropologist and ethnologist Claude Lévi-Strauss dies. His work was key in the development of the theory of structuralism and structural anthropology.

  • 2016: Signed first edition of Blue Green Blossom used in high-energy literature experiment develops artificial intelligence, demands copyright autonomy.

    2016: Signed first edition of Blue Green Blossom used in high-energy literature experiment develops artificial intelligence, demands copyright autonomy.

  • 2017: Steganographic analysis of the well-known illustration Asclepius Myrmidon Prepares for Emergency Field Surgery reveals nearly two terabytes of encrypted data.

    2017: Steganographic analysis of the well-known illustration Asclepius Myrmidon Prepares for Emergency Field Surgery reveals nearly two terabytes of encrypted data.

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