Image:Foucault pendulum precession2.png

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[edit] Summary

Description:
Illustration for Foucault pendulum article.
Precession (with respect to the Earth) of the plane of swing of a pendulum. (Pendulum located on the Northern hemisphere) Pattern of swing with a ratio of 22 swings to complete a precession cycle. Only eleven swings are visible, because the second eleven trace exactly the same path as the first eleven. A normal Foucault pendulum complets several thousand swings in the course of completing a full precession cycle. This image shows the precession in exaggerated form, to emphasize certain properties.

Created: 26 april 2006
Newer version uploaded 1 april 2007

Author: Cleonis

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Attribution ShareAlike License v. 2.5:
http://creativecommons.org/licenses/by-sa/2.5/

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