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SMP Inv. 4
Sun, Moon, and Planets - Investigation 4
| Term | Definition |
|---|---|
| Astronomer | a scientist who studies objects in the universe, including stars, planets, and moons |
| Constellation | a group of stars that humans see as a pattern and give a name |
| Lens | transparent, curved surface that bends light as the light passes through the surface |
| Telescope | an optical instrument that makes objects appear closer and larger |
| Big Dipper | a group of seven bright stars in the shape of a dipper |