Rock Eaters, Will Curiosity Find Them? (Issue #13)
by: Nicole Willett Last week NASA’s Curiosity rover made history by drilling into the first rock on another planet. The rock, named John Klein, had a hole drilled that was 0.63 inches in diameter and 2.5 inches deep. Surprisingly, the soil beneath the iron red surface was bright grey. The soil sample has been sent to the suite of instruments in
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