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Visible-Light and X-Ray Composite Image of Galaxy Cluster 1E 0657-556 (The "Bullet Cluster").
Credit: X-ray: NASA/CXC/M.Markevitch et al.
Optical: NASA/STScI; Magellan/U.Arizona/D.Clowe et al.
Lensing Map: NASA/STScI; ESO WFI; Magellan/U.Arizona/D.Clowe et al..
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