Sarah Parcak

Scientists use satellites to track weather, map ice sheet melting, detect diseases, show ecosystem change... the list goes on and on. I think nearly every scientific field benefits or could benefit from satellite imagery analysis.

It takes minutes to play, but 'Unmanned' sticks with you for long after the credits roll. As a part of a two-man team for an unarmed drone, you experience one day in the life of this man who's tired of staring through the camera of a drone flying around the Middle East and keeping his finger on the trigger.