USA HISTORY

Detailed explanation-1: -On October 4, 1957, the Soviet Union launched the earth’s first artificial satellite, Sputnik I. The successful launch came as a shock to experts and citizens in the United States, who had hoped that the United States would accomplish this scientific advancement first.

Detailed explanation-2: -The criticism of American education, especially its public schools, increased immensely with the launching of Sputnik 1, the world’s first artificial satellite, by the Soviet Union in October 1957.

Detailed explanation-3: -On October 4, 1957, the USSR launched Sputnik, the first artificial satellite to orbit Earth.

Detailed explanation-4: -The Soviet Union inaugurates the “Space Age” with its launch of Sputnik, the world’s first artificial satellite, on October 4, 1957. The spacecraft, named Sputnik after the Russian word for “fellow traveler, ” was launched at 10:29 p.m. Moscow time from the Tyuratam launch base in the Kazakh Republic.

Detailed explanation-5: -Sputnik 1 was launched during the International Geophysical Year from Site No.1/5, at the 5th Tyuratam range, in Kazakh SSR (now known as the Baikonur Cosmodrome). The satellite traveled at a peak speed of about 8 km/s (18, 000 mph), taking 96.20 minutes to complete each orbit.