Trippensee Basic Planetarium Model
The Trippensee Basic Planetarium Model helps students in grades 3–8 explore Earth-Sun-Moon relationships and celestial movements. It’s an engaging, hands-on resource for teaching astronomy concepts, helping students visualize rotations, orbits, and seasons in a dynamic way.
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*NOTE: This Trippensee® Planetarium model is carefully constructed of polished nickel-plated brass, stainless steel, and durable plastics. Gears, pinions, and bushings are accurately machined and finished. A comprehensive instruction manual is included with the planetarium.

