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Hearing :: 4/28/2009 :: Keeping the Space Environment Safe for Civil and Commercial Users

Testimony By Mr. Nicholas Johnson

Chief Scientist for Orbital Debris
National Aeronautics and Space Administration

 
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[technology] [energy] [oversight] [research] [space]

technology and innovation

energy and environment

Investigations and Oversight

research and science education

space and aeronautics

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The 111TH CONGRESS (2009-2010) The Library of Congress: THOMAS



 

Science Education and You
Science Education and You

CMF Gold Mouse Award 2007
Photo Credits: Images courtesy of National Radio Astronomy Observatory/Associated Universities, Inc., National Oceanic and Atmospheric Administration (NOAA), National Aeronautics and Space Administration (NASA)
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