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Transform classroom into planetarium with this working model of the solar system! Darken your room, and individual planets appear unsupported while orbiting the internally illuminated sun. Removable star dome projects a spectacular starscape on the walls and ceiling, with major constellations labeled. Easy-to-follow instructional guide provides information and classroom activities to enhance and extend learning. Uses AC adapter (included) or four C-cell batteries (not included). Grades 3 and up.
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