The temperature on February 2, 1954 was between -12.9 °C and -4.3 °C and averaged -9.3 °C. There was 6.8 hours of sunshine (74%). The almost cloudless was. The average windspeed was 4 Bft (moderate breeze) and was prevailing from the northeast. Source: KNMI
January 7 » Georgetown-IBM experiment: The first public demonstration of a machine translation system is held in New York at the head office of IBM.
January 21 » The first nuclear-powered submarine, the USSNautilus, is launched in Groton, Connecticut by Mamie Eisenhower, the First Lady of the United States.
February 23 » The first mass inoculation of children against polio with the Salk vaccine begins in Pittsburgh.
March 1 » Armed Puerto Rican nationalists attack the United States Capitol building, injuring five Representatives.
June 18 » Carlos Castillo Armas leads an invasion force across the Guatemalan border, setting in motion the 1954 Guatemalan coup d'état.
June 27 » The Obninsk Nuclear Power Plant, the Soviet Union's first nuclear power station, opens in Obninsk, near Moscow.
When copying data from this family tree, please include a reference to the origin: johan scholte, "1001 Stambomen en vele Hollandgänger van Johan Scholte", database, Genealogy Online (https://www.genealogieonline.nl/stambomen-van-johan-scholte/I168073.php : accessed June 9, 2024), "Maria Aleida Tholen (1935-1954)".
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