Door 20 in the 2010 advent calendar (special news update)

Time to open the twentieth door in the advent calendar. Until the New Year, I’ll be opening a door onto a different landscape from somewhere in the solar system. Where in the solar system is this diffuse blob and stripy sea? Click to enlarge >Door 20Image scale is 350 meters per pixel, and the entire image covers an area about 310 kilometers square. Credit: NASA / JPL / mosaic by Mike Malaska You’re looking at Sotra Facula, which scientist ….


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