Hues in a Crater Slope
January 04, 2017 ・0 comments ・Topic: happening now NASA trending
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Impact craters expose the subsurface materials on the steep slopes of Mars. However, these slopes often experience rockfalls and debris avalanches that keep the surface clean of dust, revealing a variety of hues, like in this enhanced-color image from NASA's Mars Reconnaissance Orbiter, representing different rock types. via NASA http://ift.tt/2iDXvCA powerd by primes
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