Word: mcsween
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Dates: during 1990-1999
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Sojourner also managed to obtain a "fingerprint" of the other chemicals in Barnacle Bill. The fingerprint turned out to be virtually identical to those of the 12 meteorites found on Earth that are believed to have Martian origins. "So," concluded University of Tennessee scientist Hap McSween after the visit to Barnacle Bill, "now we can say that we have analyzed 13 Martian rocks...