(A year later, however, that figure had dropped to 10% as the U.S. began launching its own satellites into space.) After the launch of Sputnik, a poll conducted and published by the University of Michigan showed that 26% of Americans surveyed thought that Russian sciences and engineering were superior to that of the United States. With a sense of urgency, Congress enacted the 1958 National Defense Education Act, which provided low-interest loans for college tuition to students majoring in mathematics and science. Sputnik also contributed directly to a new emphasis on science and technology in American schools.

The satellite could keep moving after its batteries failed because an orbit does not require continuous engine thrust. NASA historian Roger Launius describes an orbit taking about 96 minutes. A museum display can be a replica or another example of the hardware, but cannot be the original satellite retrieved after this flight. The radios depended on batteries, with no solar panels thunder empire pokies to recharge them. The familiar beeps were not recorded speech or pictures.

Sputnik 1 reentered Earth's atmosphere and burned up on January 4, 1958, about three months after launch. Sergei Korolev's OKB-1 organization developed Sputnik 1. Sputnik 1's spherical body was 58 centimeters (23 inches) across and its total mass was 83.6 kilograms (about 184 pounds). Their place among later achievements is shown in the Soviet space program timeline.