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                   Nature of Space Exploration Enters New Age

   by Elizabeth Lee

   Forty-five years ago this month, the first humans walked on the moon.
   It was during an era of the space race between the United States and
   the Soviet Union. World politics have changed since then and -- as
   Elizabeth Lee reports -- so has the nature of space exploration.
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   [1]http://www.voanews.com/media/video/1961291.html

References

   1. http://www.voanews.com/media/video/1961291.html