Huge Meteor Strike Explains Mars’s Shape, Reports Say
posted by bob33 73 days 20 hours 17 minutes ago
The lopsided shape of Mars may well be a result of a cataclysmic impact of a Pluto-size meteor billions of years ago, three teams of scientists are reporting. That would suggest that the lowlands of Mars’s northern hemisphere are a single gigantic impact crater, the largest crater in the solar system.
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