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Tag: “light reflected”

This is an enhanced-color image of Mecury taken during NASA’s MESSENGER mission in 2015. (NASA/JHU Applied Physics Lab / Carnegie Inst. Washington)

Mercury’s Surface ‘Painted’ With Carbon from Comets

March 30, 2015

A first glance, the planet Mercury looks a lot like our Moon, both gray and pockmarked with craters after being bombarded with meteorites and blasted by the solar wind over the millennia.  Some take the similarity further, referring to them as “twins.” The color of Mercury’s surface though is much darker than the moon, so […]

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