4 Mars has a diameter of approximately 0 5 of that of earth

Last updated: 6/4/2023

4 Mars has a diameter of approximately 0 5 of that of earth and mass of 0 1 of that of earth The surface gravitational field strength on mars as compared to that on earth is a factor of 1 0 1 2 0 2 3 2 0 4 0 4