control of the government of a state, community, or other body by its own members; democratic government. the condition of being self-governed.
Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System, after Mercury. Named after the Roman god of war, it is often referred to as the Red Planet because the iron oxide prevalent on its surface gives it a reddish appearance.
Mars has two moons, Phobos and Deimos. Phobos has a median radius of about 11 km. Deimos has a median radius of only about 6 km. They are much smaller than Earth's moon, which has an equatorial radius of about 1737 km!ars has two moons, Phobos and Deimos. Phobos has a median radius of about 11 km. Deimos has a median radius of only about 6 km. They are much smaller than Earth's moon, which has an equatorial radius of about 1737 km!