History of Mars: Water Flows in Ancient Neretva Vallis (Animation)

History of Mars: Water Flows in Ancient Neretva Vallis (Animation)

History of Mars: Water Flows in Ancient Neretva Vallis (Animation)An animation depicting what Neretva Vallis on Mars might have looked like billions of years ago: a flowing river flanked by sandy, rocky hills under the Sun. This animation transitions through time, depicting the water disappearing in the Martian river valley Neretva Vallis until it reaches the present day, when the valley is entirely dry. The view pans to reveal NASA's Perseveran…