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사진#1
Detail of the complex caldera of Olympus Mons
This vertical view shows the complex caldera at the summit of Olympus Mons on Mars, the highest volcano in our Solar System. Olympus Mons has an average elevation of 22 km and the caldera has a depth of about 3 km.
This is the first high-resol…
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04-02-19 18:42