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Sputnik 1 (/ ˈ s p ʌ t n ɪ k, ˈ s p ʊ t n ɪ k /, Russian: Спутник-1, Satellite 1), sometimes referred to as simply Sputnik, was the first artificial Earth satellite.It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October 1957 as part of the Soviet space program.
Sputnik and the Soviet Space Challenge. Gainesville: University Press of Florida. ISBN 978-0-8130-2627-5. Siddiqi, Asif A. (2003b). The Soviet Space Race with Apollo. Gainesville: University Press of Florida. ISBN 978-0-8130-2628-2. Thompson, Neal (2004). Light This Candle: The Life & Times of Alan Shepard—America's First Spaceman.
Fifty-eight years ago today on October 4, 1957, Sputnik was launched into orbit by the Soviet Union.
On October 4th in 1957, the Soviet Union launched Sputnik, the world's first manmade satellite into orbit. This event initiated the 'Space Age' and 'space race' as the US was surprised by such an ...
The Soviet Union launched the first animal to orbit the Earth, a dog, Laika, who died in orbit a few hours after launch. Thor, Atlas, and R-7 rocket families all have maiden flights this year, all three of which will have long legacies for the next 50+ years; Australia and the UK go to space with sounding rockets; first space launches from ...
On October 4, 1957, the USSR launched Sputnik 1 into orbit and received transmissions from it. [86] Sputnik 1 was designed to be the forerunner for multiple satellite missions. The technology constantly underwent upgrades as the weight of satellites increased. The first notable failure occurred during Sputnik 4, an unmanned test of the Vostok ...
US rockets then produced 150,000 pounds-force (670,000 N) of thrust, and US officials presumed that the Soviet rocket that launched Sputnik into space must have produced 200,000 pounds-force (890,000 N) of thrust. In fact, the R-7 rocket that launched Sputnik 1 into space produced almost 1,000,000 pounds-force (4,400,000 N) of thrust. [7]
Russia last week launched a satellite that U.S. intelligence officials believe to be a weapon capable of inspecting and attacking other satellites, the U.S. Space Command said Tuesday as the ...