Fwd: Pendulum physics -- 15 pendulums, longer in a line, show spurious casuality with remarkable wave dynamics, Ernst Mach 1867, 1:45 video: Rich Murray 2011.10.04
---------- Forwarded message ---------- From: John Garst <jega...@beyondbb.com> Date: Tue, Oct 4, 2011 at 12:49 PM Subject: Pendulum physics To: John Garst <jega...@totacc.com> Just neat! JEG http://sciencedemonstrations.fas.harvard.edu/icb/icb.do?keyword=k16940&pageid=icb.page80863&pageContentId=icb.pagecontent341734&state=maximize&view=view.do&viewParam_name=indepth.html#a_icb_pagecontent341734
