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Earth-like snow, ice features found on Pluto

Scientists have found evidence of Earth-like snow and ice features on Pluto, using a model similar to what meteorologists use to forecast weather on our planet and a computer simulation of the physics of evaporating ices.
●    The groundbreaking research, done in collaboration with researchers at NASA and Johns Hopkins University, indicates that these icy features may exist on other planets where environmental conditions are similar.
●    The identification of the ridges of Tartarus Dorsa as Penitentes suggests that the presence of an atmosphere is necessary for the formation of penitentes, which would explain why they have not previously been seen on other airless icy satellites or dwarf planets.
●    Pluto’s ridges are much larger — 500 metres tall and separated by three to five kilometres — as compared to their meter-sized earthly counterparts.

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