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Hace 6 días · Duck and cover drill in a sсhool in Brooklyn in 1962. " Duck and cover " is a method of personal protection against the effects of a nuclear explosion. Ducking and covering is useful in offering a degree of protection to personnel located outside the radius of the nuclear fireball but still within sufficient range of the nuclear explosion that ...
Hace 2 días · This is a timeline of space exploration which includes notable achievements, first accomplishments and milestones in humanity's exploration of outer space . This timeline generally does not distinguish achievements by a specific country or private company, as it considers humanity as a whole. See otherwise the timeline of private spaceflight or ...
Hace 1 día · Greek Civil War. The Greek Civil War ( Greek: Eμφύλιος Πόλεμος, romanized : Emfýlios Pólemos) took place from 1946 to 1949. The conflict, which erupted shortly after the end of World War II, consisted of a communist -dominated uprising against the established government of the Kingdom of Greece.
Hace 1 día · Merrie Melodies. filmography (1929–1939) This is a listing of all the animated shorts released by Warner Bros. under the Looney Tunes and Merrie Melodies banners between 1930 and 1939, plus the pilot film from 1929 which was used to sell the Looney Tunes series to Leon Schlesinger and Warner Bros. A total of 270 shorts were released during ...
Hace 4 días · Income inequality has fluctuated considerably in the United States since measurements began around 1915, moving in an arc between peaks in the 1920s and 2000s, with a 30-year period of relatively lower inequality between 1950 and 1980. The U.S. has the highest level of income inequality among its (post-)industrialized peers. [1]
Hace 1 día · Africa. Africa is the world's second largest and second-most populous continent after Asia. At about 30.3 million km 2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth 's land area and 6% of its total surface area. [7] With 1.4 billion people [1] [2] as of 2021, it accounts for about 18% of the world's human ...
Hace 5 días · AT&T Corporation (1881–1996) The Western Electric Company was an American electrical engineering and manufacturing company that operated from 1869 to 1996. A subsidiary of the AT&T Corporation for most of its lifespan, Western Electric was the primary manufacturer, supplier, and purchasing agent for all telephone equipment the Bell System ...
