In the absence of this force the satellite will move tangentially and will escape away from its orbit.
The satellite was launched in 1957
The satellite was launched in 1957 .
It was the second successful Vanguard launch to orbit and the first cloud-cover satellite.
This was launched in 17th March 1958.
A satellite is a moon, planet or machine that orbits a planet or star.
They rotate in the same direction as the earth .C
That orbital speed and distance permits the satellite to make one revolution in a day.
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