Pluto’s peaks are ice volcanoes, scientists conclude - The Guardian

Existence of volcanoes makes idea that dwarf planet is inert ball of ice look increasingly improbable

Strung out in the icy reaches of our solar system, two peaks that tower over the surface of the dwarf planet Pluto have perplexed planetary scientists for years. Some speculated it could be an ice vo… [+3565 chars]

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