Satellite ground stations which exchange radio waves with communication satellites do not need to change the direction they are pointing. Why is this?

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1. which of these is not true about torsion bars? a. they can be used to adjust ride height b. they can be adjusted anytime since they don't affect alignment angles c. they attach between the frame and the lower control arm d. they twist to produce a spring effect

Ais usually a smaller version of a data warehouse