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Sputnik History

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The launch of the Sputnik I marked an iconic point in global history. Although built and tested by the Soviet Union, both sides of a decades long feud appreciated the immense step in mankind's future that this 184.3 pound metal cylinder signified. The Sputnik I was more than just a metal object that mankind was able to catapult into space; it was the beginning of the worlds most advanced international technological competition ever, the Space Race. Although the launch of Sputnik marked the first tangible start to the Space Race, its back story begins much earlier. In 1955, both the United States and the Soviet Union both announced that they were building ballistic missiles that could be used as vehicles to launch objects into space; this …show more content…

A team of American rocket engineers, led by Dr. Wernher von Braun launched a missile that was categorically a Jupiter-C missile from Cape Canaveral Florida. In comparison to this American device, entitled the Explorer I, the Sputnik I was a beastly hunk of metal. The Explorer I was torpedo shaped and was eighty inches long and just over thirty pounds, a fraction of the weight of the Sputnik I. Unlike the 1957 launch of the Vanguard, a previous American Satellite that was a utter failure, this experiment actually was successful in becoming America's first Satellite to orbit Earth. Although critics of the American Presidency of the time believe that President Eisenhower only authorized the launch of Explorer I to cover up the failures of Americans lacking space program, he did not publicize the launch and oversell the capabilities of the satellites before hand has he did with the Vanguard launch. But initial failure or not, America had its first successful satellite launch, due to the pressure that the soviet launch of Sputnik I placed on the American Space …show more content…

Explorer II (March 5, 1958) and Explorer V (August 24, 1958) were both failures because they failed to reach orbit. But along with these two failures, two more successes were had. von Braun’s team successfully launched the Explorer III on March 26, 1958, and the Explorer IV on July 26, 1958. Unlike its Soviet predecessor, these satellites were infinitely more sophisticated with instruments to study the Earth's upper atmosphere and its interaction with cosmic rays. The information collected by the Explorers led to the discovery of the Van Allen belts, donut shaped regions of highly energetic charged particles that are trapped in the higher altitude regions of the magnetic fields of earth, and protect it from harmful ultraviolet rays emitted by the Sun. In comparison to the launch of the Vanguard series, the Sputnik I ‘s launch was one of detriment to the prestige. But the Explorer series of satellites questioned the functionality of the Sputnik I’s technologically-lacking

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