Our solar system consists of the sun,nine planets (and their moons),an asteroid belt,and many comets and meteors.The sun is the center of our solar system; the planets,their moons,the asteroids,comets...
Our solar system consists of the sun,nine planets (and their moons),an asteroid belt,and many comets and meteors.The sun is the center of our solar system; the planets,their moons,the asteroids,comets...