28 ms·Teaching Mars Rivers How to Classify Martian Terrain1 points by laurex 6y agoallears 6y agoYou can lead a Mars river to water, but you cannot make it flow.samizdis 6y agoYes, it's a typo in the headline. It should be, "Teaching Mars Rivers How to Glassify Martian Terrain" - so it's training them up to smooth all the rugged surfaces they encounter.