ESA Science & Technology: Enceladus’ south pole is warm under the frost

 

 

Over the past decade, the international Cassini mission has revealed intense activity at the southern pole of Saturn’s icy moon, Enceladus, with warm fractures venting water-rich jets that hint at an underground sea. A new study, based on microwave observations of this region, shows that the moon is warmer than expected just a few metres below its icy surface. This suggests that heat is produced over a broad area in this polar region and transported under the crust, and that Enceladus’ reservoir of liquid water might be lurking only a few kilometres beneath.

 

Source: ESA Science & Technology: Enceladus’ south pole is warm under the frost

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