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1 de may. de 2024 · November. December. 1957 ( MCMLVII) was a common year starting on Tuesday of the Gregorian calendar, the 1957th year of the Common Era (CE) and Anno Domini (AD) designations, the 957th year of the 2nd millennium, the 57th year of the 20th century, and the 8th year of the 1950s decade. Millennium : 2nd millennium.
Hace 2 días · 1958 – 1959: The integrated circuit is independently invented by Jack Kilby and Robert Noyce. 1959: The MOSFET (MOS transistor) is invented by the Egyptian Mohamed Atalla and the Korean Dawon Kahng at Bell Labs. It is used in almost all modern electronic products.
Hace 1 día · The beginning of the Cold War lead to beginning of the Space Race with the launch of Sputnik 1 in 1957 and the United States would create NASA in response in 1958. Along with increased testing of nuclear weapons (such as RDS-37 and Upshot–Knothole ) called the arms race , the tense geopolitical situation created a politically conservative ...
25 de abr. de 2024 · La madrugada del 28 de julio de 1957, un sismo de magnitud 7.8 originado en una de las zonas sísmicas más activas del país causó cuantiosos daños en la Ciudad de México y el estado de Guerrero. Centro Nacional de Prevención de Desastres | 27 de julio de 2020. Ciudad de México, 1957.
19 de abr. de 2024 · As used in this Act—. (1) the term “aeronautical and space activities” means (A) research into, and the solution of, problems of flight within and outside the earth’s atmosphere, (B) the development, construction, testing, and operation for research purposes of aeronautical and space vehicles, and (C) such other activities as may be ...
29 de abr. de 2024 · Historical Publications. FAA Administrator Biographies. The Federal Aviation Administration: A Historical Perspective, 1903-2008. FAA Historical Chronology. 1926-1996. 1997-2012. 2013-2021. 2022-April 2024. FAA Historical Publications in Print.
Hace 1 día · Mohammad Ayub Khan (born May 14, 1907, Rehana, North-West Frontier Province, India [now Rehana, Khyber Pakhtunkhwa, Pakistan]—died April 19, 1974, near Islamabad, Pakistan) was the president of Pakistan from 1958 to 1969, whose rule marked a critical period in the modern development of his nation.
