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NASA found this on top of Mars’s biggest volcano
Rising more than twice the height of Mount Everest, Olympus Mons dominates the landscape of Mars and holds the title of the ...
Olympus Mons is the solar system's largest volcano, three times taller than Mount Everest. Its immense size caused Mars' crust and mantle to shift approximately 20 degrees. Olympus Mons is a shield ...
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