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Contact: Steve Koppes
skoppes@uchicago.edu
773-702-8366
University of Chicago
Caption: The University of Chicago's Nicolas Dauphas at work in his Origins Lab at the University of Chicago. He wears special clothing in his environmentally controlled laboratory to prevent contamination of his research samples from stray particles suspended in the air.
Credit: Photo by Dan Dry
Usage Restrictions: These images may be used to illustrate news stories describing the research results reported in this news release.
Related news release: Ancient rocks show how young Earth avoided becoming giant snowball
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