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Tuesday, June 11, 2013
Marks on Martian Dunes May Reveal Tracks of Dry Ice Sleds
Marks on Martian Dunes May Reveal Tracks of Dry Ice Sleds
06/11/2013 12:00 AM EDT
NASA research indicates hunks of frozen carbon dioxide -- dry ice -- may glide down some Martian sand dunes on cushions of gas similar to miniature hovercraft, plowing furrows as they go.
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NASA
research indicates hunks of frozen carbon dioxide -- dry ice -- may
glide down some Martian sand dunes on cushions of gas similar to
miniature hovercraft, plowing furrows as they go.
No comments:
Post a Comment