Assertion: moon's region | /r/HasProperty | young
Facets:
value: possibly
type: DEGREE
value: as 500,000 years
type: TEMPORAL
Source sentences:
text: The area has few sizable impact craters, suggesting that it is the youngest surface on Enceladus and on any of the mid-sized icy satellites; modeling of the cratering rate suggests that some regions of the south polar terrain are possibly as young as 500,000 years or less.
text: Here the "blue" ice is on a flat surface, indicating that the region is young enough not to have been coated by fine-grained water ice from the E ring.