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Tagged: benfer

Under the Microscope
5:57 pm
Thu August 9, 2012

Tracking an astronomical mystery

For centuries people have lived and worked in a part of coastal Peru spotted with oddly shaped hills.  Most knew that the mounds were man made, but were they significant?  

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Under the Microscope
8:19 am
Thu April 12, 2012

Tracking an astronomical mystery

For centuries people have lived and worked in a part of coastal Peru spotted with oddly shaped hills.  Most knew that the mounds were man made, but were they significant?  

Read more