Learn about the latest Mars Rover "Curiousity" with Dr. Gaj Birur, a spacecraft engineer at NASA Jet Propulsion Laboratory. Describing some of the challenges and excitement in designing and building the rover, he will summarize what has been learned over the last four years of operation by the module. The talk is directed towards students in elementary and high school but will also interest adults. Videos and pictures of the rover build, testing, launch, and operations on Mars are included. Join us at the Greensboro Free Library on August 3rd at 3:00 PM for this exciting event.