2012, NASA and the Mayan Calendar Mayan Calendar

2012, NASA and the Mayan Calendar
Answers to some questions about 2012 from NASA’s Ask an Astrobiologist, Dr. David Morrison, and information about ancient Mayan calendars and their base 20 numerical system.

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Xunantunich Mayan Temple Ruins Mayan Temple

Xunantunich Mayan Temple Ruins – The Xunantunich ancient Mayan city in the Cayo District of Belize are an amazing array of temple ruins. This Mayan site has a few large pyramids including the second largest man-made structure in Belize, “El Castillo”. Watch as… Continue reading