The Galaxy kinetic perpetual motion mobile is an incredible way to demonstrate how our solar system works. Spin the cone and watch five metallic orbits rotate in midair around a small planet in the center. The kinetic motion resembles our solar system and makes the perfect science toy for demonstrating orbit cycles and it's just beautiful to watch the vibrant colors spin twist and turn. Orbits suspend from a crescent stand measuring 12" Requires two AA batteries, not included.
Incredible Science Fun Learning Ideas:
- Observe orbits and get a better understanding of a moving galaxy.
- Demonstrate the law of conservation of energy and momentum.
- Observe perpetual motion in action.
- A Kinetic Motion Toy and Perpetual Motion Toy in one!