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This is an image of the Pwyll crater of Europa taken by the Galileo spacecraft.
Click on image for full size
Image courtesy of NASA

Soft Craters on Europa

The surface of Europa shows many signs of that there may be a submerged ocean. For example, this crater looks as if it was created by something that fell into a slushy layer.

Other signs of a submerged ocean include:

* flooded terrain

* 'freckles'

* rafting, and

* spreading ridges.

Last modified September 19, 2003 by Roberta Johnson.

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