With this brand new lab, kids explore the great universe by projecting stars, constellations, and planets on the wall or ceiling of any room. Has features of a real museum planetarium: a rotating dome that projects the position of any star at any time of year, and simulation of the relative brightness of real stars. With master star projection disk, 5 constellation disks, planet projection disk, "star pointer" flashlight, instructional cassette, and complete instructional guide. Uses 2 "C" batteries (not included).

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