Thames & Kosmos Orbiting Solar System Stem Kit

Set the planets in motion with a flick of your wrist! Build a mechanical model of the solar system including the sun and eight planets also known as an orrery wind it up and watch the planets revolve around the sun. Assemble this complex machine using snap-together plastic parts to learn how the gears and wind-up mechanism work to spin the model. Detail each planet with colorful realistic-looking printed planet graphics.

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Thames & Kosmos Orbiting Solar System STEM Kit, Build a Rotating Solar System Model, Planets Revolve Using a Windup Motor, Explore Gear Ratios, Science Fairs

Thames & Kosmos Orbiting Solar System STEM Kit, Build a Rotating Solar System Model, Planets Revolve Using a Windup Motor, Explore Gear Ratios, Science Fairs

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Orbiting Solar System STEM Experiment Kit Planets Revolving Thames Kosmos 550037.

Orbiting Solar System STEM Experiment Kit Planets Revolving Thames Kosmos 550037

Orbiting Solar System Step-By-Step Assembly

Orbiting Solar System Stem Experiment Kit Planets Thames & Kosmos 550037 for sale online

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