Is Mars Smaller Than Earth

Is Mars Smaller Than Earth. 14 how is the weather on mars? What i am confused about is how to figure out the velocity of mars, or earth for that matter.

or dwarf worlds are worth investigating
or dwarf worlds are worth investigating from phys.org

When compared to our planet mars is very tiny, possessing around ten per cent of earth’s total mass. In fact, it’s considerably smaller. According to nasa, the radius of mars is round 2,106 miles or 3,390 kilometers.

or dwarf worlds are worth investigating

Mercury, the smallest planet, has a diameter of 4,780 km. By comparison, earth has a radius of 3,958 miles and is about twice the size of mars as a whole. The moon on the other hand is 2% of the volume of the earth making the volume of. But a key difference between the planets is their size, with mars being about half the size of earth.