The popular science film. The channel is dedicated to the study of the universe, engineering (technology), and science. Mars rover Curiosity found New Evidence the availability of water in the past on the surface of Mars.
By studying several photos of Martian pebbles in the highest resolution, made rover, scientists have noted that most of the stones have a rounded shape similar to the one that has planed water stones on Earth. As noted by scholars, most likely at the site of Mars in the distant past a river. This conjecture is also confirmed by chemical analysis taken in the region of the earth.
Space, celestial bodies, astronomy