WHY PLUTO HAS A 'BLADED TERRAIN'?

The mysterious 'bladed terrain' of Pluto is made almost entirely of methane ice, and likely formed as a kind of erosion that wore away the planet's surfaces, leaving dramatic crests and sharp divides, sceintists said. NASA's New Horizons mission - which flew past Pluto in July 2015 - discovered the strange formations resembling giant knife blades of ice. A team led by Jeffrey Moore, a research scientist at NASA's Ames Research Center, has determined that formation of the bladed terrain begins with methane freezing out of the atmosphere at extreme altitudes on Pluto, in the same way frost freezes on the ground on the earth.
-Challapalli Srinivas Chakravarthy-
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