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Solar System
Solar System Unit
| Term | Definition |
|---|---|
| Star | a large hot ball of glowing gases. |
| Tilt | a move or cause to move in a sloping position |
| orbit | a sphere of activity, interest, or applacation |
| moon | the natural satellite of the earth, visible (chiefly at night)by light from the sun |
| Telescope | 1. an optical instrument designed to make distant objects appear nearer. |
| Universe | all of the planets together. |
| planet | a planet is an round object in our solar system. |
| revolve | revolves means that it goes around. |
| rotate | To keep on turning or going around something. |