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发帖数: 1994 | 1 Enceladus Creates Saturn's E Ring
Credit: CICLOPS, JPL, ESA, NASA
Explanation: The active moon Enceladus appears to be making Saturn's E ring.
An amazing picture showing the moon at work was taken late last year by the
Saturn-orbiting Cassini spacecraft and is shown above. Enceladus is the
bright point near the center, right near the center of Saturn's E ring.
Streams of ice and water vapor can be seen pouring off Enceladus into the E
ring. The above bright image of the normally faint E-ring was |
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