How deep-sea silica ends up in Saturn moon Enceladus’ geysers

Icy particles of silica ejected from Saturn’s moon Enceladus are blasted out by heating at its frozen core as it is squashed and stretched by the gas giant’s tremendous gravity. 

These particles start their journey at the seafloor of Enceladus‘ vast subsurface ocean and are rocketed into space, along with huge quantities of water vapor, by geysers within “tiger stripe” features near the moon’s south pole. This geyser material eventually goes on to form Saturn’s E ring, thus helping to create one of the solar system’s most stunning features.

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