What we see of the moon changes from night to night.Its changing shapes are called phases(盈亏).The pictures of the moon’s phases show the shapes of the shining part of the moon that people see in its different phases. When the moon is between the sun and the Earth,we can’t see ...
Exploring our Solar System with Pictures and Information on the Sun, the Moon, Phases of the Moon and the Nine Planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto).