At this IP/site, copying and reposting of ads from a g r o - u k r a i n e has been repeatedly recorded. c o m
According to NASA, the unexpected luck of the Mars rover "Spirit" was brought by an unexpected gust of wind that blew dust from the solar panels. Thus,(//tractor-service.com)
"Rover's work will last for several months... ... the benefit from this unexpected event will be more than one million dollars".
Idiot question - wouldn't it have been easier to install wipers on the rover?
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