23 December 1969 Armstrong and Aldrin collected Moon Rock, which was kept on exhibition in New Delhi.
Category: Science & Technology
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Happy Birthday: Haldan Keffer Hartline (December 22, 1903 – March 17, 1983) was an American physiologist who was a co-recipient of the 1967 Nobel Prize in Physiology.
The Lockheed SR-71 “Blackbird” The first flight 22 December 1964 long-range, high-altitude, Mach 3+ strategic reconnaissance aircraft.
323 Brucia was also the first of over 200 asteroids discovered by Max Wolf, a pioneer in that method of finding astronomical objects. Discovered on December 22, 1891.
The Boeing 707 first flight December 20, 1957 is a Mid sized, Long range, Narrow-body airliner, the first jetliner developed and produced by Boeing Commercial Airplanes from 1958 to 1979.
20 Dec 1971- The International aid organization Doctors without borders is founded by Bernard Kouchner and A group of journalist in Paris.
20 December, 1951 The EBR-I in Arco, Idaho became the first nuclear power plant to generate electricity.
Happy Birthday: Rai Bahadur Sir Upendranath Brahmachari (19 December 1873 – 6 February 1946) was an Indian physician and scientist of his time.
Happy Birthday: Rudolf Hell (19 December 1901 – 11 March 2002) was a German inventor and engineer.
Happy Birthday: Albert Abraham Michelson (December 19, 1852 – May 9, 1931) was an American physicist known for his work on measuring the speed of light and especially for the Michelson–Morley experiment.
The Tupolev Tu-160 first flight: 19 December 1981 (Belyj Lebeď, lit. ’White Swan’reporting name: Blackjack) is a supersonic, variable-sweep wing heavy strategic bomber designed by the Tupolev Design Bureau in the Soviet Union in the 1970s.
Happy Birthday: Fritz Haber (9 December 1868 – 29 January 1934) was a German chemist who received the Nobel Prize in Chemistry in 1918.
