thanks :) that was cool! On Mon, Sep 26, 2011 at 11:17 AM, Jerry Milo Johnson <jmi...@gmail.com> wrote: > > From an email this morning: > > You may recall from a Mechanics course that the period of a pendulum is > proportional to the square root of the length of the line suspending the > weight - i.e., the longer the pendulum, the slower it swings. > > Harvard students built a device with a series of 15 pendulums in a row, each > one slightly longer than its neighbor, then set them in motion and filmed > the result. > > The resulting patterns in this short video are quite fascinating to watch. > > Read the article before starting to watch the video. > http://bit.ly/j2CRov > > >
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