Almost looks like player piano paper.
Puzzling patterns on #Pluto stump #NASA – http://t.co/Go6n7Oc7Mt pic.twitter.com/Mg2UCEq9uN — Cosmos Magazine (@CosmosMagazine) October 19, 2015
Puzzling patterns on #Pluto stump #NASA – http://t.co/Go6n7Oc7Mt pic.twitter.com/Mg2UCEq9uN
— Cosmos Magazine (@CosmosMagazine) October 19, 2015