Satellites used for Global positioning, send clock signals back to the earth, along with identity signals. The timing of the clock signals are very accurately controlled.
The receiver uses the clock signals and by applying mathematical processes and comparing with an on board almanac, calculates the receiver's position.
At least three signals from different satellites are required to fix a position. More signals then add to the accuracy.
satillite
The moon is Earth's satillite, revolving around earth eternally.
tomorrow
2years
Dish Network and DirectTV offer satillite internet in Spokane, WA.
its the direction of which your going or headed
The function of a magnetic compass is to show the direction toward the magnetic poles of the Earth. It is used as a navigation tool.
Ganymede is the largest satellite in out solar system.
Satellite is an artificial body orbiting the earth.
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VT310 GPS Car Tracker with Track Memory Function
Anything manmade that orbits a large body (such as the earth)