jethrofloyd Posted January 8, 2021 #1 Share Posted January 8, 2021 NASA images of Mars reveal largest canyon in the solar system https://bigthink.com/surprising-science/mars-canyon?rebelltitem=1#rebelltitem1 Mars is home to the solar system's largest canyon system: Valles Marineris. The gorge stretches, at points, about 2,500 miles long, 125 miles wide and 4 miles deep, making it roughly 10 times longer and three times deeper than Earth's Grand Canyon. 4 Link to comment Share on other sites More sharing options...
jethrofloyd Posted January 9, 2021 Author #2 Share Posted January 9, 2021 Valles Marineris canyon is long as the whole USA. 3 Link to comment Share on other sites More sharing options...
Abramelin Posted January 9, 2021 #3 Share Posted January 9, 2021 Wow! I downloaded the video in the OP. 1 Link to comment Share on other sites More sharing options...
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