Light up the sun with this version.
The Orbitor is a gear driven model of the sun, Earth & moon. The components revolve around one another, depicting the true relationship between the three. The Orbitor allows you to demonstrate the positions during the day, night, various seasons. and phases of the moon.
Earth and moon are mounted on a 15" arm that rotates around the 6" Sun. Includes Instructional Guide. Brighten your model up with the illuminated version that lights up the sun.