Template:Selected anniversaries/August 17: Difference between revisions
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||Rudolf Haag (b. 17 August 1922) was a German physicist. He was best known for his contributions to the algebraic formulation of axiomatic quantum field theory (QFT), namely the Haag–Kastler axioms, and a central no-go theorem in QFT, Haag's theorem, which demonstrates the nonexistence of a unitary time-evolution operator in the interaction picture. Pic. | ||Rudolf Haag (b. 17 August 1922) was a German physicist. He was best known for his contributions to the algebraic formulation of axiomatic quantum field theory (QFT), namely the Haag–Kastler axioms, and a central no-go theorem in QFT, Haag's theorem, which demonstrates the nonexistence of a unitary time-evolution operator in the interaction picture. Pic. | ||
||Erik Ivar Fredholm (d. 17 August 1927) was a Swedish mathematician whose work on integral equations and operator theory foreshadowed the theory of Hilbert spaces. Pic. | |||
File:Gary_Powers.jpg|link=Francis Gary Powers (nonfiction)|1929: Captain and pilot [[Francis Gary Powers (nonfiction)|Francis Gary Powers]] born. | File:Gary_Powers.jpg|link=Francis Gary Powers (nonfiction)|1929: Captain and pilot [[Francis Gary Powers (nonfiction)|Francis Gary Powers]] born. |
Revision as of 15:55, 26 March 2018
1807: Robert Fulton's North River Steamboat leaves New York City for Albany, New York, on the Hudson River, inaugurating the first commercial steamboat service in the world.
1904: Physicist, chemist, and crime-fighter Marie Curie condemns Extract of Radium as "a terrible hazard to health and sanity."
1929: Captain and pilot Francis Gary Powers born.
1930: Film director and arms dealer Egon Rhodomunde begins shooting his film Spy Pilot.
1970: Soviet spacecraft Venera 7 launched from Earth. It will become the first successful soft landing on another planet (Venus).
1996: Lorenz system develops self-awareness, spontaneous seeks out and fights crimes against mathematical constants.