What better way for the young and curious to learn about the solar system we live in than with this solar system model developed by a Smithsonian scientist? The first nine planets in the Smithsonian Star Tour 3-in-1 Planetarium are represented revolving around a lit-up sun. Also included is a projecting planetarium with two evening sky domes (representing summer and winter constellations). Finally, an Earth/Moon model demonstrates the phases of the moon. Kit includes paint and glow-in-the-dark g...more