Template:Selected anniversaries/February 6: Difference between revisions

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|| ** DONE: Pics **
||1465: Scipione del Ferro born ... mathematician and theorist. Pic not Wikipedia: https://ezerinfza.webnode.sk/biographies/italy/scipione-del-ferro/
||1465: Scipione del Ferro born ... mathematician and theorist. Pic not Wikipedia: https://ezerinfza.webnode.sk/biographies/italy/scipione-del-ferro/


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File:Egon Rhodomunde.jpg|link=Egon Rhodomunde|1959: Film director and arms dealer [[Egon Rhodomunde]] raises funds for new comedy film about the [[1958 Tybee Island mid-air collision (nonfiction)|Tybee nuclear bomb accident]], denies accusations that he is "capitalizing on a tragedy."
File:Egon Rhodomunde.jpg|link=Egon Rhodomunde|1959: Film director and arms dealer [[Egon Rhodomunde]] raises funds for new comedy film about the [[1958 Tybee Island mid-air collision (nonfiction)|Tybee nuclear bomb accident]], denies accusations that he is "capitalizing on a tragedy."


||1959: Jack Kilby of Texas Instruments files the first patent for an integrated circuit.
||1959: Jack Kilby of Texas Instruments files the first patent for an integrated circuit. Pic.


||1965: Ernst Erich Jacobsthal dies ... mathematician.  his dissertation, ''Anwendung einer Formel aus der Theorie der quadratischen Reste'' ("Application of a Formula from the Theory of Quadratic Remainders"), provided a proof that prime numbers of the form 4n + 1 are the sum of two square numbers. Pic: https://archiv.pressestelle.tu-berlin.de/doku/200jahre/ausstellung/2.etage/flure/nr.20/set20.3.htm
||1965: Ernst Erich Jacobsthal dies ... mathematician.  his dissertation, ''Anwendung einer Formel aus der Theorie der quadratischen Reste'' ("Application of a Formula from the Theory of Quadratic Remainders"), provided a proof that prime numbers of the form 4n + 1 are the sum of two square numbers. Pic: https://archiv.pressestelle.tu-berlin.de/doku/200jahre/ausstellung/2.etage/flure/nr.20/set20.3.htm


||1991: Salvador Luria  dies ... biologist and physician, Nobel Prize laureate.
||1991: Salvador Luria  dies ... biologist and physician, Nobel Prize laureate. Pic.


||2000: Klaus Wagner dies ... mathematician - topology, graph theory. Wagner's theorem characterizes the planar graphs as exactly those graphs that do not have as a minor either a complete graph K5 on five vertices or a complete bipartite graph K3,3 with three vertices on each side of its bipartition. Pic.
||2000: Klaus Wagner dies ... mathematician - topology, graph theory. Wagner's theorem characterizes the planar graphs as exactly those graphs that do not have as a minor either a complete graph K5 on five vertices or a complete bipartite graph K3,3 with three vertices on each side of its bipartition. Pic.

Revision as of 12:15, 19 February 2019

  • 1582: Mathematician, astronomer, and philosopher Mario Bettinus born. He will write Apiaria Universae Philosophiae Mathematicae, an encyclopedic collection of mathematical curiosities.

    1582: Mathematician, astronomer, and philosopher Mario Bettinus born. He will write Apiaria Universae Philosophiae Mathematicae, an encyclopedic collection of mathematical curiosities.

  • 1804: Chemist, philosopher, educator, and clergyman Joseph Priestley dies. He is historically credited with the discovery of oxygen, having isolated it in its gaseous state, but his determination to defend phlogiston theory and to reject what would become the chemical revolution left him isolated within the scientific community.

    1804: Chemist, philosopher, educator, and clergyman Joseph Priestley dies. He is historically credited with the discovery of oxygen, having isolated it in its gaseous state, but his determination to defend phlogiston theory and to reject what would become the chemical revolution left him isolated within the scientific community.

  • 1868: Physicist and electrical crime-fighter Galileo Ferraris invents new type of AC power systems which detects and prevents crimes against physics.

    1868: Physicist and electrical crime-fighter Galileo Ferraris invents new type of AC power systems which detects and prevents crimes against physics.

  • 1916: Mathematician and physicist John Crank born. He will work on the numerical solution of partial differential equations; his work with Phyllis Nicolson on the heat equation will result in the Crank–Nicolson method.

    1916: Mathematician and physicist John Crank born. He will work on the numerical solution of partial differential equations; his work with Phyllis Nicolson on the heat equation will result in the Crank–Nicolson method.

  • 1957: Industrialist, public motivational speaker, and alleged crime boss Baron Zersetzung calls the upcoming Tybee nuclear bomb accident "a rock-solid business investment which is certain to generate handsome returns for early investors."

    1957: Industrialist, public motivational speaker, and alleged crime boss Baron Zersetzung calls the upcoming Tybee nuclear bomb accident "a rock-solid business investment which is certain to generate handsome returns for early investors."

  • 1959: Film director and arms dealer Egon Rhodomunde raises funds for new comedy film about the Tybee nuclear bomb accident, denies accusations that he is "capitalizing on a tragedy."

    1959: Film director and arms dealer Egon Rhodomunde raises funds for new comedy film about the Tybee nuclear bomb accident, denies accusations that he is "capitalizing on a tragedy."

  • 2017: Chromatographic analysis Green Ring unexpectedly reveals "at least five, perhaps six" previously unknown shades of green.

    2017: Chromatographic analysis Green Ring unexpectedly reveals "at least five, perhaps six" previously unknown shades of green.

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