STEM Symposium (201202280013HQ)

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Photo credit: © NG Images / Alamy / Afripics
License: Licensed
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Keywords: astronomy, carla, carlacioffi, christine, christinekeller, cioffi, dc, esters, headquarters, keller, lorenzo, lorenzoesters, nasa, nasaheadquarters, rocket, rockets, space, spacecraft, stem, usa, washington