Light up the Sun with this version of Orbiter (AM101). Structurally identical to the standard Orbiter, this model can be plugged into a standard wall outlet to illuminate the Sun. Includes lesson plan. Sun, Earth, and Moon revolve around one another manually on this gear-driven model. Effectively demonstrates daylight, night, seasons, and phases of the Moon. Arm is 15 inches; Sun is 6 inches in diameter. Includes study guide. Shipped directly from the manufacturer. Not available with rush shipping. Information on how to place your order by fax or by telephone. Also available with European plug. Product Number AM151