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Solstice and Equinox - Sixty Symbols
Summer solstice, equinox, Stonehenge and strange movements of the sun.
With Meghan Gray
Sixty Symbols tracks the sun's passage through the sky.
More physics and astronomy at http://www.sixtysymbols.com/
Follow us on Twitter at http://twitter.com/#!/periodicvideos
And Facebook at / sixtysymbols
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