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Explorer 1 was the first satellite launched by the United States in 1958 and was part of the U.S. participation in the International Geophysical Year ( IGY ). The mission followed the first two satellites, both launched by the Soviet Union during the previous year, Sputnik 1 and Sputnik 2. This began a Space Race during the Cold War between the ...
3 days ago · Why did the US suffer a loss of confidence following the launch of Sputnik I? The US knew that they would not be able to build a satellite like Sputnik I. The US assumed that they would be first into space, before the Soviets. Sputnik I was a better satellite than the ones the US had launched. The space race had ended and the United States had ...
Sputnik, he recalled that Eisenhower had remarked that a Soviet satellite launch was “not anything I haven’t been worrying about for three years or more.” Goodpaster added that, for Eisenhower, Sputnik itself was not a threat; rather, “the important thing was what it told us about [Soviet] capabilities for long-range missile at-tack.
Oct 4, 2017 · In October 1957, amateur radio operators monitored the first signal from a spacefaring civilization — and it was us. Sputnik 1, the first satellite to orbit the Earth, launched on Oct. 4 of that ...
Jan 28, 2013 · A chimp named Enos orbited the Earth on Nov. 29, 1961, paving the way for John Glenn's historic orbital flight of Feb. 20, 1962. (Again, the U.S. was slightly late to the party: Gagarin orbited ...
Aug 29, 2023 · Sputnik I, launched on October 4, 1957, was the first man-made object to successfully achieve Earth orbit.It was followed by Sputnik II on Sputnik 2, on November 3, 1957.The first US satelllite ...
He approved some of this additional funding for the Saturn I rocket in order to redress a perceived American weakness in large rocket launch capability. But Kennedy notably did not approve significant additional funding for the Apollo program at that time. In other words, he showed no initial inclination to increase human space exploration much ...
