Thames and Kosmos Orbiting Solar System Sue Hendra UPC: 787926110326

UPC: 787926110326

5 x 7 (W x L x H) Inches

Check out this Ravensburger Construction Fun 24 Piece Floor Puzzle

MPN: 70399

Thames and Kosmos Orbiting Solar System Sue Hendra UPC: 787926110326Set 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. Discover how a special