Judy
blue_jay1
CA Academy of Sciences
Foucault Pendulum - as the earth rotates the pendulum knocks over the little bars.
en.wikipedia.org/wiki/Foucault_pendulum
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Uploaded on July 22, 2009
Taken on July 20, 2009
CA Academy of Sciences
Foucault Pendulum - as the earth rotates the pendulum knocks over the little bars.
en.wikipedia.org/wiki/Foucault_pendulum
136
views
0
faves
2
comments
Uploaded on July 22, 2009
Taken on July 20, 2009