Template:Selected anniversaries/May 19: Difference between revisions

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||1940: Friederich Pius Philipp Furtwängler dies ... number theorist. Pic.
||1940: Friederich Pius Philipp Furtwängler dies ... number theorist. Pic.


||1942: Gary Kildall born ... computer scientist, founded Digital Research Inc.  
||1942: Gary Kildall born ... American computer scientist and microcomputer entrepreneur who created the CP/M operating system and founded Digital Research, Inc. (DRI). Kildall was one of the first people to see microprocessors as fully capable computers, rather than equipment controllers, and to organize a company around this concept. Pic.


||1942: Joseph Larmor dies ... physicist and mathematician who made innovations in the understanding of electricity, dynamics, thermodynamics, and the electron theory of matter. Pic: http://www.newulsterbiography.co.uk/index.php/home/viewPerson/825
||1942: Joseph Larmor dies ... physicist and mathematician who made innovations in the understanding of electricity, dynamics, thermodynamics, and the electron theory of matter. Pic: http://www.newulsterbiography.co.uk/index.php/home/viewPerson/825


||1949: György Elekes born ... mathematician and computer scientist who specialized in Combinatorial geometry and Combinatorial set theory. He may be best known for his work in the field that would eventually be called Additive Combinatorics. Particularly notable was his "ingenious" application of the Szemerédi–Trotter theorem to improve the best known lower bound for the sum-product problem.[3] He also proved that any polynomial-time algorithm approximating the volume of convex bodies must have a multiplicative error, and the error grows exponentially on the dimension. Pic: https://adamsheffer.wordpress.com/2014/07/01/incidences-lower-bounds-part-2/
||1949: György Elekes born ... mathematician and computer scientist who specialized in Combinatorial geometry and Combinatorial set theory. He may be best known for his work in the field that would eventually be called Additive Combinatorics. Particularly notable was his "ingenious" application of the Szemerédi–Trotter theorem to improve the best known lower bound for the sum-product problem. He also proved that any polynomial-time algorithm approximating the volume of convex bodies must have a multiplicative error, and the error grows exponentially on the dimension. Pic: https://adamsheffer.wordpress.com/2014/07/01/incidences-lower-bounds-part-2/


||1950: A barge containing munitions destined for Pakistan explodes in the harbor at South Amboy, New Jersey, devastating the city.
||1950: A barge containing munitions destined for Pakistan explodes in the harbor at South Amboy, New Jersey, devastating the city.

Revision as of 09:17, 10 July 2019

  • 1743: Physicist, mathematician, and astronomer Jean-Pierre Christin publishes the design of a mercury thermometer based on the Celsius scale. The Thermometer of Lyon will be built by the craftsman Pierre Casati using this design.

    1743: Physicist, mathematician, and astronomer Jean-Pierre Christin publishes the design of a mercury thermometer based on the Celsius scale. The Thermometer of Lyon will be built by the craftsman Pierre Casati using this design.

  • 1883: Signed first edition of Interview with Wallace War-Heels stolen. It will later be recovered by Niles Cartouchian and returned to the Smithsonian Museum.

    1883: Signed first edition of Interview with Wallace War-Heels stolen. It will later be recovered by Niles Cartouchian and returned to the Smithsonian Museum.

  • 1903: Bacteriologist Ruth Ella Moore born. She will research tuberculosis, immunology and dental caries, the response of gut microorganisms to antibiotics, and the blood type of African-Americans.

    1903: Bacteriologist Ruth Ella Moore born. She will research tuberculosis, immunology and dental caries, the response of gut microorganisms to antibiotics, and the blood type of African-Americans.

  • 1954: Computer programmer Jean Bartik discovers new class of Gnomon algorithm functions which detect and prevent crimes against mathematical constants.

    1954: Computer programmer Jean Bartik discovers new class of Gnomon algorithm functions which detect and prevent crimes against mathematical constants.

  • 1961: Venera 1 becomes the first man-made object to fly-by another planet by passing Venus (the probe had lost contact with Earth a month earlier and did not send back any data).

    1961: Venera 1 becomes the first man-made object to fly-by another planet by passing Venus (the probe had lost contact with Earth a month earlier and did not send back any data).

  • 1971: The Soviet Union launches the Mars 2 spacecraft. The spacecraft will reach Mars, but the landing module will crash after failing to deploy its parachute.

    1971: The Soviet Union launches the Mars 2 spacecraft. The spacecraft will reach Mars, but the landing module will crash after failing to deploy its parachute.

  • 1979: New analysis of the Petrozavodsk phenomenon using Gnomon algorithm techniques reveals traces of the transdimensional drug Clandestiphrine, Prima facie evidence of felony-grade math crimes under the APTO Accords.

    1979: New analysis of the Petrozavodsk phenomenon using Gnomon algorithm techniques reveals traces of the transdimensional drug Clandestiphrine, Prima facie evidence of felony-grade math crimes under the APTO Accords.

  • 2017: Soviet Air Defense office Stanislav Yevgrafovich Petrov dies. Petrov became known as "the man who single-handedly saved the world from nuclear war" for his role in the 1983 Soviet nuclear false alarm incident.

    2017: Soviet Air Defense office Stanislav Yevgrafovich Petrov dies. Petrov became known as "the man who single-handedly saved the world from nuclear war" for his role in the 1983 Soviet nuclear false alarm incident.

  • 2017: Dennis Paulson of Mars remembers the forty-sixth anniversary of the Mars 2 launch, observing a moment of silence for the failure of the mission.

    2017: Dennis Paulson of Mars remembers the forty-sixth anniversary of the Mars 2 launch, observing a moment of silence for the failure of the mission.

  • 2018: Three Kings 2 voted Picture of the Day by the Citizens of New Minneapolis, Canada.

    2018: Three Kings 2 voted Picture of the Day by the Citizens of New Minneapolis, Canada.

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