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Icy Ridges found on Pluto

Pluto with icy ridges

Photo Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute

Using a model similar to what meteorologists use to forecast weather on Earth and a computer simulation of the physics of evaporating ices, a new study has found evidence that snow and ice features previously only seen on Earth, have been spotted on Pluto. “Penitentes” which are formed by erosion, are bowl-shaped depressions with spires around the edge, and are several metres high.

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...

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