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A comment on A Hole in Mars. Parent comment

Re:A Hole in Mars by SammoJ on Thursday July 19, 2012 @09:08AM (#4265775)
The laser is 6.5KM wide when it reaches the moon. http://en.wikipedia.org/wiki/Lunar_Laser_Ranging_experiment
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Re:A Hole in Mars by lusr on Thursday July 19, 2012 @11:09AM (#4266332)
Awesome! I see they lost the Soviet Lunokhod 1 array for nearly 40 years!
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