The first satellite in orbit was launched by the Russians on October 4, 1957. The satellite was Sputnik I, and it spurred the USA to launch their own satellite, Explorer I, on January 31, 1958.
Sputnik 1
the first real satellite was The Moon, but the first artificial was Sputnik 1
The first satellite, Sputnik one, was launched on October 4, 1957 by the Soviet Union.
The Soviet Union launched Sputnik 1, the first artificial satellite to orbit the earth.
The repetitivity and revisit of satellite orbit refers to the time elapsed between observations of the same point on earth by a satellite. It usually depends with the target location, the orbit of the satellite and the swath of the sensor.
YES As height increases, speed of satellite decreases.
It was the first human-made satellite, (launched from Russia on Oct. 4, 1957), to orbit the Earth. A space probe leaves the orbit of Earth and goes off into distant space. Sputnik only left Earth's orbit to burn up in the upper atmosphere on Jan. 4, 1958.
The very first satellite put into orbit was the Russian satellite Sputnik put into orbit on October 4th, 1957.
The first satellite launched in the orbit of the Earth was the Sputnik 1. It was launched on 1957 by the Soviet Union.
The first artificial satellite was "Sputnik", launched into orbit by the Soviet Union.
The first satellite (Sputnik I) was launched by the USSR (Russia) to demonstrate that they could launch a satellite into Earth orbit.
the moon is a satellite or there was a Russian one spudnick
The orbit helps the satellite go into orbit.
Telstar
voyager 1
Explorer
It must be Eisenhower.
eplorer
Who tried first isn't known, but the then Soviet Union were the first to succeed in getting a satellite into orbit