Last-minute tech gifts and gadgets for your Valentine
Chocolate and flowers are not the only options this Valentine's Day.
Steven Squyres, a scientist for the Mars Exploration Rover Mission, shows RSA attendees photos of the expedition.
Steven Squyres, the principal scientific investigator for the Mars exploration rovers Spirit and Opportunity, shows attendees at the RSA Conference 2006 a photo of Adirondack, the rock selected to be Spirit's first target. The rock was named Adirondack because of its mountain-like shape.
Caption by: Bill Detwiler
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