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Thank you for this comment. Do you know what the relationship is between water and atmosphere? That is, what do these rivers imply for the ancient Martian atmos
by pjungwir 13y ago
Thank you for this comment. Do you know what the relationship is between water and atmosphere? That is, what do these rivers imply for the ancient Martian atmosphere? Is there no relationship? Does anyone know?
- shardling 13y agoI believe they indicate for sure that the atmospheric pressure on Mars used to be greater. Below a certain pressure, liquid water simply can't exist, and the existing atmosphere is below that point.