Planet Four Talk

Subject: APF0001wbg

Subject APF0001wbg Full subject data (JSON)

Comments

  • myrdden86 by myrdden86

    This is an ancient floodplain. There is obvious signs of rivers and streams that carved out canyons. There was water on ancient Mars.

    Posted

  • mschwamb by mschwamb scientist, translator

    These look like river channels but these are actually carved by carbon dioxide gas

    Posted

  • mschwamb by mschwamb scientist, translator

    You can learn more at http://planetfour.org/#/about

    Posted

  • p.titchin by p.titchin

    deeply cut #spider channels with #bouldershttp://www.planetfour.org/subjects/standard/5143480fea305267e900b243.jpg

    Posted