The solar system consists of a star (the Sun), the planets, and a number of other bodies, such as satellites and asteroids. The Sun is the center of the solar system. The planets revolve around it. There are eight planets in all. They are : Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Some planets have satellites. The Earth has one satellite. It is called the Moon.
Kamis, 30 September 2010
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