119: Archeology from space with Dr. Parcak

Dr. Sarah Parcak  explains how she uses satellite images to locate archeological sites, and how it's her job to be a detective, piecing together clues to uncover the past. She also talks about  GlobalXplorer , a non-profit that lets everyone be a space archeologist.    Photo: Marla Aufmuth / TED

Dr. Sarah Parcak explains how she uses satellite images to locate archeological sites, and how it's her job to be a detective, piecing together clues to uncover the past. She also talks about GlobalXplorer, a non-profit that lets everyone be a space archeologist.


 Photo: Marla Aufmuth / TED