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How Rosetta's Comet Got Its Shape

Comet 67P/ChuryumovGerasimenko

Comet 67P/ChuryumovGerasimenko.

Credit: European Space Agency

Two comets collided at low speed in the early Solar System to give rise to the distinctive 'rubber duck' shape of Comet 67P/Churyumov–Gerasimenko, say Rosetta scientists.

From European Space Agency
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