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Tags: space, difference, makes, color, image, charon, data, gathered, horizons, spacecraft, range, diverse, surface, features, significantly, transforming, moon, discovered, bump, pluto, grainy, telescope, images
Tags: space, valles, marinaris, maadim, vallis, significantly, wider, deeper, earths, grand, canyon, wide, deep, viking
Tags: space, seeliger, effect, saturns, rings, appear, significantly, brighter, opposition
Tags: infrastructure, vrtan, project, sweden, largest, urban, biofuel, plant, world, driven, dual, goal, significantly, reducing, ecological, footprint, stockholm, providing, safe, reliable, heat, power