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The top documents tagged [earth sputnik]
Chapter Nineteen Earth, Moon, and Sun. 19-1 Earth in Space The study of the moon, stars, and all objects in space is called astronomy. The imaginary line
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The Space Race Soviet Union VS. USA. The Space Race -Viewed as contest between communism and capitalism -National pride and fears for national defense
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National Advisory Committee for Aeronautics (NACA) National Advisory Committee for Aeronautics (NACA) Congress founded NACA on 3 March 1915, as an independent
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