900-year-old astronomy guide is oldest known book written in the Americas. In a rare reversal, archaeologists have determined that a Maya book written almost 900 years ago is genuine—after decades of ...
The Grolier Codex helped ancient Mayans track astronomical phenomena. As the Mayan civilization was in decline, a diligent scribe was working on the oldest book created in the Americas: the Grolier ...
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." These days, high-tech cameras and sensors enable modern astronomers to do everything from hunting for ...
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