Wondrous dunes on Pluto are made of grains of frozen methane

WASHINGTON (Reuters) - Scientists have detected another exotic feature on one of the solar system's most wondrous worlds, a large field of dunes on the surface of the distant, frigid dwarf planet Pluto apparently composed of wind-swept, sand-sized grains of frozen methane.

from Reuters: Science News https://ift.tt/2xy1Dz2
via IFTTT