A period of 24:50
2012-08-28 23:58:25.142869+02 by Dan Lyke 0 comments
South Pole Foucault Pendulum, from our neighbors at Sonoma State! Via MeFi
2012-08-28 23:58:25.142869+02 by Dan Lyke 0 comments
South Pole Foucault Pendulum, from our neighbors at Sonoma State! Via MeFi
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