The temperature on September 15, 1954 was between 9.1 °C and 15.3 °C and averaged 12.8 °C. There was 0.1 mm of rain. There was 0.7 hours of sunshine (5%). The partly or heavily clouded was. The average windspeed was 5 Bft (very strong wind) and was prevailing from the south-southwest. Source: KNMI
March 1 » Nuclear weapons testing: The Castle Bravo, a 15-megaton hydrogen bomb, is detonated on Bikini Atoll in the Pacific Ocean, resulting in the worst radioactive contamination ever caused by the United States.
March 26 » Nuclear weapons testing: The Romeo shot of Operation Castle is detonated at Bikini Atoll. Yield: 11 megatons.
April 26 » The Geneva Conference, an effort to restore peace in Indochina and Korea, begins.
June 27 » The Obninsk Nuclear Power Plant, the Soviet Union's first nuclear power station, opens in Obninsk, near Moscow.
July 20 » Germany: Otto John, head of West Germany's secret service, defects to East Germany.
September 17 » The novel Lord of the Flies by William Golding is first published.
When copying data from this family tree, please include a reference to the origin: Simon Bosland, "Assendelft op de genealogische kaart.", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-bosland/I30655.php : accessed June 8, 2024), "NN van Leijen (1954)".
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