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Mars rock ‘Jake Matijevic’ proves a surprise, even to NASA
LOS ANGELES — The more Curiosity gets to know Mars, the more it seems like a big red Earth. Curiosity recently examined what appeared to be an ancient riverbed and conglomerate rocks similar to those at home. Now comes “Jake Matijevic” — a pyramid-shaped chunk of rock that’s proved to be a surprise, even to NASA.
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