1. Rousseau, Steve. “Red river: NASA’s Mars rover discovers direct evidence of flowing water,”
Popular Mechanics (published online September 27, 2012)
NASA’s Curiosity Rover made its first major discovery, sending back pictures of tiny rounded pebbles, the iron proof that a stream once flowed through the planet’s surface. The pebbles not only suggest liquid water was on the Red Planet, but that they were part of a stream that had been flowing for quite some time.
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