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This image shows the mountain range on the edge of the Sputnik Planitia ice plain with dune formations (Image: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute)<br></p>]()
Scientists reveal the secrets behind Pluto’s dunes
Scientists at the University of Plymouth, University of Cologne and Brigham Young University.have discovered dunes on Pluto, and say they are likely to have been formed of methane ice grains released into its rarefied atmosphere
