News Archive / Tagged: ridges
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Eternal Ice Age: Unusual ridges near Pluto’s Sputnik Planitia formed by ancient glaciers
Laurel KornfeldNovember 28th, 2018Oddly-shaped ridges located adjacent to Pluto's Sputnik Planitia were created by ancient nitrogen ice glaciers, according to a group of scientists led by the SETI Institute's Oliver White.