USA HISTORY

Detailed explanation-1: -The launch and orbit of Sputnik 1 suggested that the Soviet Union had made a substantial leap forward in technology, which was interpreted as a serious threat to US national security, which spurred the US to make considerable federal investments in research and development, education, and national security.

Detailed explanation-2: -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. The fact that the Soviets were successful fed fears that the U.S. military had generally fallen behind in developing new technology.

Detailed explanation-3: -On October 4, 1957, the Soviet Union made history by sending the first artificial satellite into outer space. At the height of the Cold War, this move caused heightened tensions throughout the United States and the world as the majority of people were largely uninformed as to its capabilities.

Detailed explanation-4: -Sputnik’s launch caused fear of the Soviets using new rocket technology for military purposes and caught the United States off guard. In response, the United States increased their efforts and resources to catch up to the Soviets. These efforts led to the Apollo missions that eventually landed men on the moon in 1969.

Detailed explanation-5: -The USSR rocketed to the lead in the Cold War’s “Space Race” with the launch of Sputnik, a basketball-sized satellite that became the first manmade object to orbit the Earth. On October 4, 1957, the USSR launched Sputnik, the first artificial satellite to orbit Earth.