Prior to 1957, the only artificial satellite orbiting the Earth was the United States' Vanguard 1, which was launched on March 17, 1958. However, before that, the first successful artificial satellite was the Soviet Union's Sputnik 1, launched on October 4, 1957. Therefore, before Sputnik 1's launch, there were no artificial satellites in orbit.
The first artificial satellite released was Sputnik 1, launched by the Soviet Union on October 4, 1957. It marked the beginning of the space age and the start of human-made objects orbiting the Earth.
The first satellite from Earth is named Sputnik 1, launched by the Soviet Union on October 4, 1957.
The satellite the Soviets launched in 1957 was called Sputnik 1. It was the first artificial satellite to be placed into Earth's orbit and marked the beginning of the space age.
It was the Russian spacecraft Sputnik in August 1957.
The first Russian satellite, Sputnik 1, orbited the Earth on October 4, 1957. It was the world's first artificial satellite to be launched into space.
The first successful earth-orbiting artificial satellite was launched from the USSR in October 1957. Once it had achieved orbit, its name was announced to the world as "Sputnik-1".
Sputnik-I launched October 4, 1957 from the USSR.
The first one is called the "Moon".The first successful artificial one was launched in October 1957,and was called Sputnik-I.
The first artificial satellite was Sputnik 1 and it was launched by the Soviet Union October 4 at 19:28:34p.m. in 1957.Sputnik 1 was the first Earth-orbiting artificial satellite. It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October 1957.
Sputnik I, was the first earth-orbiting artificial satellite. It was launched into low Earth orbit by the Soviet Union October 4, 1957. One month after the launching of Sputnik I, on November 3, 1957, Sputnik II, a satellite weighing 1,120 pounds and containing the dog "Laika" was sent into orbit.
The first artificial satellite released was Sputnik 1, launched by the Soviet Union on October 4, 1957. It marked the beginning of the space age and the start of human-made objects orbiting the Earth.
GPS was not invented for forty years after WWII ended. GPS depends on satellites orbiting the earth. The satellites get there by rocket. The first satellite did not orbit the earth until 1957.
After the launches by the USSR of Sputnik 1 (October 4, 1957) and Sputnik 2 (November 3, 1957), the US finally succeeded with Explorer 1 on January 31, 1958. Sputnik 1 had already fallen from orbit, and Sputnik 2 did so as well in April, 1958, following the March launch of Vanguard 1, the second US satellite and the oldest satellite still orbiting the Earth.
satellite =)
The first satellite from Earth is named Sputnik 1, launched by the Soviet Union on October 4, 1957.
Sputnik I, 1957
The satellite the Soviets launched in 1957 was called Sputnik 1. It was the first artificial satellite to be placed into Earth's orbit and marked the beginning of the space age.