Quote:
Originally Posted by cjameshuff
The differentiation of the moon's interior and the achievement of an equilibrium in the phases of various materials, particularly between liquid water and various forms of water ice. These processes result in moderate changes in volume until they arrive at a stable state.
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No. Not according to Kerr.
"Researchers now believe that Ganymede's more youthful-looking half could be due to a crust that stretched--as has happened in the past few million years on Europa--
rather than any sort of icy volcanism, as many had assumed." -- Richard. A. Kerr, 2001