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Re: Leap Years, 2012 & The Mayan Calendar

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Published on Mar 14, 2012

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Go read The Diamond Age: http://goo.gl/jO8MY It's pretty great.

SciShow on the Mayan Calendar: https://www.youtube.com/watch?v=KjKUq...

The National Geographic Style Guide on Maya vs Mayan: http://stylemanual.ngs.org/home/M/maya

The Sun Stone: http://www.flickr.com/photos/kimberly...

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