Template:Selected anniversaries/December 19: Difference between revisions
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||1972 – Apollo program: The last manned lunar flight, Apollo 17, crewed by Eugene Cernan, Ronald Evans, and Harrison Schmitt, returns to Earth. | ||1972 – Apollo program: The last manned lunar flight, Apollo 17, crewed by Eugene Cernan, Ronald Evans, and Harrison Schmitt, returns to Earth. | ||
||Frederick Emmons Terman (d. December 19, 1982) was an American professor and academic administrator. He is widely credited (together with William Shockley) as being the father of Silicon Valley. Pic. | |||
||1986 – Mikhail Gorbachev, leader of the Soviet Union, releases Andrei Sakharov and his wife from exile in Gorky. | ||1986 – Mikhail Gorbachev, leader of the Soviet Union, releases Andrei Sakharov and his wife from exile in Gorky. | ||
Revision as of 07:38, 28 March 2018
1601: Mathematician Robert Fludd uses Gnomon algorithm to fight crimes against mathematical constants.
1714: Mathematician, physicist, and astronomer John Winthrop born. He will be one of the foremost men of science in America during the 18th century.
- Rudolph Hell.gif
1901: Inventor and engineer Rudolf Hell born. He will invent the Hellschreiber teleprinter system.
1953: Physicist Robert Andrews Millikan dies. He won the Nobel Prize for Physics in 1923 for the measurement of the elementary electronic charge and for his work on the photoelectric effect.
1956: Physician, confidence trickster, and suspected serial killer John Bodkin Adams is arrested in connection with the suspicious deaths of more than 160 patients. Eventually he is convicted only of minor charges.