Rosetta: Spacecraft Reveals Sinkholes On Comet's Surface
Comet 67P/Churyumov-Gerasimenko, the comet being orbited by the European Space Agency’s Rosetta spacecraft, has puzzled scientists with deep, almost perfectly circular pits on the it’s surface, since the probe reached the comet in August 2014. A new study analyzing close-up images taken by Rosetta suggests that these pits are sinkholes, formed when ice beneath the …
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