This Hubble Space Telescope map shows the four clumps of dark matter in the supercluster Abell 901/902. Credit: NASA, ESA, C. Heymans (University of British Columbia), M. Gray (University of Nottingham), M. Barden (Innsbruck), STAGES collaboration.
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This Hubble Space Telescope map shows the four clumps of dark matter in the supercluster Abell 901/902. Credit: NASA, ESA, C. Heymans (University of British Columbia), M. Gray (University of Nottingham), M. Barden (Innsbruck), STAGES collaboration. |
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