SOLAR SYSTEM

Detailed explanation-1: -On October 4, 1957, a Soviet intercontinental ballistic missile (ICBM) launched Sputnik and the Space Age. This event startled the world, giving the impression that America was behind the Soviets in science and technology.

Detailed explanation-2: -History changed on Oct. 4, 1957, when the Soviet Union successfully launched Sputnik from the Baikonur Cosmodrome in Kazakhstan. The world’s first artificial satellite was about the size of a beach ball, about 23 inches in diameter and weighing less than 190 pounds.

Detailed explanation-3: -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-4: -On Oct. 4, 1957, the Soviet Union announced that they had placed a satellite called Sputnik into orbit around the Earth, inaugurating the Space Age. The launch took place from a site now known as the Baikonur Cosmodrome in Soviet Kazakhstan.

Detailed explanation-5: -Transition from NACA to NASA From late 1957 to early 1958, the already existing National Advisory Committee for Aeronautics (NACA) began studying what a new non-military space agency would entail, as well as what its role might be, and assigned several committees to review the concept.