Template:Selected anniversaries/August 17: Difference between revisions
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File:Marie Curie c1920.jpg|link=Marie Curie (nonfiction)|1904: Physicist, chemist, and crime-fighter [[Marie Curie (nonfiction)|Marie Curie]] condemns [[Extract of Radium]] as "a terrible hazard to health and sanity." | File:Marie Curie c1920.jpg|link=Marie Curie (nonfiction)|1904: Physicist, chemist, and crime-fighter [[Marie Curie (nonfiction)|Marie Curie]] condemns [[Extract of Radium]] as "a terrible hazard to health and sanity." | ||
||1904: Cornelis Simon Meijer born ... mathematician at the university of Groningen who introduced the Meijer G-function, a very general function that includes most of the elementary and higher mathematical functions as special cases; he also introduced generalizations of the Laplace transform that are referred to as Meijer transforms. Pic: http://www.cs.rug.nl/jbi/History/Meijer | |||
||1906: Hazel Bishop born ... chemist and cosmetic executive who made an indelible mark on the cosmetics industry by inventing non-smear ("stays on you not on him") kissproof lipstick. During WW II, as senior organic chemist with Standard Oil, she discovered the cause of deposits affecting superchargers of aircraft engines. She never married. In 1949, after a long series of home experiments, in a kitchen fitted out as a laboratory, she perfected a lipstick that stayed on the lips longer than any other product then available, and began its manufacture. It was introduced at $1 a tube in the summer of the following year. In 1951, a partner forced her out of the $10 million company she created. Pic. | ||1906: Hazel Bishop born ... chemist and cosmetic executive who made an indelible mark on the cosmetics industry by inventing non-smear ("stays on you not on him") kissproof lipstick. During WW II, as senior organic chemist with Standard Oil, she discovered the cause of deposits affecting superchargers of aircraft engines. She never married. In 1949, after a long series of home experiments, in a kitchen fitted out as a laboratory, she perfected a lipstick that stayed on the lips longer than any other product then available, and began its manufacture. It was introduced at $1 a tube in the summer of the following year. In 1951, a partner forced her out of the $10 million company she created. Pic. | ||
Revision as of 19:13, 24 August 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."
1927: Mathematician Erik Ivar Fredholm dies. He introduced and analyzed a class of integral equations now called Fredholm equations. Fredholm's work on integral equations and operator theory anticipated the theory of Hilbert spaces.
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.
2017: The GW170817 gravitational wave signal is observed by the LIGO/Virgo collaboration. It is the first gravitational wave event observed to have a simultaneous electromagnetic signal, a significant breakthrough for multi-messenger astronomy.