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Solar System
Solar System unit
| Term | Definition |
|---|---|
| Star | A large,hot ball of glowing gasses |
| move or cause something into a sloping position | |
| orbit | the curved path of a celestial object or spacecraft around a star, planet or moon |
| moon | A natural satellite that orbits a planet |
| Telescope | An optical instrument designed to make distant object appear nearer |
| universe | everything that exist |
| planet | a large object in space that orbits a star |
| revole | move in a circle on a central axis |
| rotate | move or cause to move in a circle around and axis or center |
| Solar energy | from sunlight |
| constellation | A group of stars forming a recognizable pattern that is traditionally named after its apparent |
| Atmosphere | the layer of gases that surrounds earth and other planets |
| comet | A frozen mass of ice and dust orbiting the sun |
| Lunar eclipse | An eclipse in witch the moon appears darkened |
| Solar Eclipse | An eclipse in which the sun is obscured by the moon |
| ellipital | Elliptical is a term which means that of relating to, or shaped |
| solstice | either of the two times in a year the summer solstice and the winter solstice, when the sun reaches highest or the lowest point |
| Astroid | a small rocky body orbiting the sun.Large number of these, ranging in size from nearly 600 miles |