A topographic image of Mars, with low-lying areas shown in blue. Ring the basin are supposed shorelines formed by ancient oceans, suggests that Mars experienced a massive toppling over in the past. Credit: Taylor Perron/UC Berkeley
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A topographic image of Mars, with low-lying areas shown in blue. Ring the basin are supposed shorelines formed by ancient oceans, suggests that Mars experienced a massive toppling over in the past. Credit: Taylor Perron/UC Berkeley |
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