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Ice Volcanoes On Pluto? New Imagery Points To It

Much like volcanoes on Earth, a 100 mile-wide, 13,000 foot-high mountain on the cold dwarf planet sports a deep depression (35 mi. across). Its features are. If this is indeed a volcano, it is a cryovolcano, which may erupt with cold volatiles such as liquid nitrogen or, perhaps, water.

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