In many ways, Mars is very similar to Earth, but it's also different in many ways
Is mars known as earths sister planet
Mars is bigger than Earth's moon. Mars has a diameter of about 4,212 miles, while Earth's moon has a diameter of about 2,159 miles.
No.
Mars
no
Relative to what? Mars? Antarctica? Chelmsford?
18.85 (The gravity on mars is roughly 37% of the Earths gravity)
1000
38%
veanus mars jupiter
bause
half of earths size