Template:Selected anniversaries/July 11: Difference between revisions

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||Samuel Abraham Goudsmit (b. July 11, 1902) was a Dutch-American physicist famous for jointly proposing the concept of electron spin with George Eugene Uhlenbeck in 1925.
||Samuel Abraham Goudsmit (b. July 11, 1902) was a Dutch-American physicist famous for jointly proposing the concept of electron spin with George Eugene Uhlenbeck in 1925.


Helmut Grunsky (b. 11 July 1904 in Aalen) was a German mathematician who worked in complex analysis and geometric function theory. He introduced Grunsky's theorem and the Grunsky inequalities.
||Helmut Grunsky (b. 11 July 1904) was a German mathematician who worked in complex analysis and geometric function theory. He introduced Grunsky's theorem and the Grunsky inequalities. Pic.
 
||1909 – Simon Newcomb, Canadian-American astronomer and mathematician (b. 1835)
||1909 – Simon Newcomb, Canadian-American astronomer and mathematician (b. 1835)


Revision as of 07:40, 4 February 2018

  • 1732: Astronomer, freemason, and writer Joseph Jérôme Lefrançois de Lalande born. As a lecturer and writer Lalande will help popularize astronomy. His planetary tables will be the best available up to the end of the 18th century.

    1732: Astronomer, freemason, and writer Joseph Jérôme Lefrançois de Lalande born. As a lecturer and writer Lalande will help popularize astronomy. His planetary tables will be the best available up to the end of the 18th century.

  • 1801: Astronomer Jean-Louis Pons makes his first comet discovery. In the next 27 years he discovers another 36 comets, more than any other person in history.

    1801: Astronomer Jean-Louis Pons makes his first comet discovery. In the next 27 years he discovers another 36 comets, more than any other person in history.

  • 1812: Physicist and academic Petrus Leonardus Rijke born. He will explore the physics of electricity, and be known for the Rijke tube (which turns heat into sound, by creating a self-amplifying standing wave).

    1812: Physicist and academic Petrus Leonardus Rijke born. He will explore the physics of electricity, and be known for the Rijke tube (which turns heat into sound, by creating a self-amplifying standing wave).

  • 1931: Physicist and academic Tullio Regge born. He and G. Ponzano will develop a quantum version of Regge calculus in three space-time dimensions now known as the Ponzano-Regge model; this will be the first of a whole series of state sum models for quantum gravity known as spin foam models.

    1931: Physicist and academic Tullio Regge born. He and G. Ponzano will develop a quantum version of Regge calculus in three space-time dimensions now known as the Ponzano-Regge model; this will be the first of a whole series of state sum models for quantum gravity known as spin foam models.

  • 1957: Signed first edition of Culvert Origenes and The Governess sells for five hundred thousand dollars in charity benefit for victims of crimes against mathematical constants.

    1957: Signed first edition of Culvert Origenes and The Governess sells for five hundred thousand dollars in charity benefit for victims of crimes against mathematical constants.

  • 1958: EDSAC, the first practical electronic digital stored-program computer, is shut down, having been superseded by EDSAC 2.

    1958: EDSAC, the first practical electronic digital stored-program computer, is shut down, having been superseded by EDSAC 2.

  • 1963: Telstar becomes the world's first communications satellite capable of detecting and preventing crimes against mathematical constants.

    1963: Telstar becomes the world's first communications satellite capable of detecting and preventing crimes against mathematical constants.

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