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2. #Embaying the Rugged Landscape

#Triton’s underlying crust is incredibly rugged, featuring a wrinkled, dimpled texture famously known as "cantaloupe terrain." When the giant nitrogen ice sheet originally deposited across the hemisphere during the long winter, it behaved like a slow-moving, freezing fog, flowing into the lowest points of the landscape. It filled the valley floors, basins, and low-lying plains while leaving higher ridges and older volcanic structures exposed.

@astropic

The unique "scalloped" look along the edges of Triton’s southern polar cap is one of its most fascinating geological mysteries. While we only have the data from Voyager 2's 1989 flyby, planetary scientists attribute those wavy, scalloped margins to a combination of two major factors: seasonal sublimation and topographic "embaying."

Here is how that alien process actually works down on the ground:

#Triton
#scalloping
#sublimation
#embaying