Hi all, I have been asked to help with the construction of a Foucault pendulum. This is a long pendulum which oscillates in a slow stately fashion in a fixed plane which appears to move as the earth rotates. In reality the surrounding environment is really moving relative to the plane of oscillation.
The pendulum requires a sustaining system to compensate for the inevitable energy loss with each swing. The system is located in the building and therefore rotates relative to the pendulum. It needs to provide an impulse which does not affect the plane of oscillation of the pendulum. I was thinking of an electromagnet located below the centre of the swing which would be pulsed appropriately as the bob passes over it. Has anyone here had any experience with such a system of have any suggestions regarding the sustaining system? This is an interesting and challenging project. Cheers, Morris _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
