I am a native in this world And think in it as a native thinks

Tuesday, July 24, 2018

Astronomy Tuesday

This image taken by the Mars Reconnaissance Orbiter shows one of the dark streaks seen on the Martian surface. Scientists aren't really sure what they are, but they do change with Martian seasons.

Image Credit: HiRISE, MRO, LPL (U. Arizona), NASA

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