Vibrating systems in general relativity

Vibrating systems can have an interesting behaviour in general relativity. In this project simple systems with time dependent constraints are considered. We study the deviation of these vibrating systems from a free fall trajectory.

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Mapping the Spacetime Metric with a Global Navigation Satellite System

A constellation of satellites moving in spacetime probe its geometry. If communication between the satellites is provided then one could extract a set of data in order to do relativistic gravimetry.

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