Asteroids

= = Asteroids = = Astroids are naturaly formed solid rocks that orbit the Sun. They have no atmosphere or signs of gas or dust coming from them. Their sizes can be from the size of a pea to 10,000 pounds and over 580 miles, 20 feet long. Astroids sometimes enter Earth's atmoshere becoming meteorites. Some known astroids are Ida,Eros,Gaspra, and Mathilde. The estimate for the amount of astroids in the Milky Way is around 50,000. The typical astroid suface temperature is -100 degrees.