Thames & Kosmos Orbiting Solar System

The Orbiting Solar System kit allows you to create a a mechanical model of the solar system. Assemble this complex machine, also known as an orrery, using snap-together plastic parts to learn how the gears and wind-up mechanism work to spin the model. Wind it up and watch the planets revolve around the sun.

Features

- Each planet is detailed with colourful, realistic-looking printed planet graphics.
- Discover how a special type of gear called a planetary gear is used to simulate the mesmerising motion of the solar system.
- Learn about the order of the planets, their relative sizes, their rates of revolution around the sun, their appearance, and other planetary facts.
- Bonus: There's a built-in expansion slot in case the mysterious Planet Nine is discovered!
- This kit includes full-colour step-by-step illustrated assembly instructions.

Specifications

- Package Dimensions: 24 x 28 x 7cm
- Recommended for ages 6 and up
- Not suitable for children under 3 years.

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