Review of "John Carter"
111: The only nonsense is Carter’s incredible agility.
How low is its gravity on Mars?
333: The gravity on Mars is only three times lower than Earth. The average person can jump about 1 meter in height. Therefore, on Mars it would be 3 meters. But not tens or even hundreds of meters, as in the movie.
444: And the four-handed Marsians, you think, are very close to reality? :D