Build a Precision Mechanical Solar System - Issue 3 comes with Core Components to add to the Central Column.
Discover the secrets of the first analogue computer, used to track the movements of the Sun and Moon. Bring the solar system into your home with this accurate working model of the worlds beyond our planet’s borders. Follow the lifecycle of a star as the Sun evolves into the most powerful force in our solar system.
Learn all about the solar system from this magnificent collection