       
[IMG]
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      ,     
  Lunar Reconnaissance Orbiter (LRO),      ,           " 12", " 14"  " 17".     "  ",      -  -  ,        .    -  -      2011  -        (  LRO) .      .            .
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-       , -    (John Keller),    ,   , -    .   LRO         21 .
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      .          (       ),     ,          .
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-       ""       , -    (Jim Green),     (director of the Planetary Science Division at NASA Headquarters in Washington).
           - "-17",   1972 .     ,    .
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LRO    -        - "-11".   ,             .        ,  .      50  6 ,    21  28 .