Asteroid Ryugu in False Color (IMAGE)
Caption
It is unclear how Ryugu's parent body became so dehydrated. It's possible it was internally heated by radioactive materials, or suffered prolonged bombardments by other rocky bodies.
Credit
© 2019 Seiji Sugita et al., <em>Science</em>
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© 2019 Seiji Sugita et al., <em>Science</em>
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