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  • By cross-correlating a galaxy distribution map and a mass map derived from weak gravitational lensing, a team of researchers that included Argonne National Laboratory’s Vinu Vikraman showed how the galaxy distribution traces that of the dark matter.
    Image courtesy Vinu Vikraman / Argonne National Laboratory
    By cross-correlating a galaxy distribution map and a mass map derived from weak gravitational lensing, a team of researchers that included Argonne National Laboratory’s Vinu Vikraman showed how the galaxy distribution traces that of the dark matter.
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