SUN, EARTH & MOON ORBITAL MODEL
Model demonstrates daylight, night, seasons and phases of moon. Sun, earth and moon revolve around one another on this gear driven model. Supplied with Electric bulb fitting to illuminate the Sun.
- Description
Description
Model demonstrates daylight, night, seasons and phases of moon. Sun, earth and moon revolve around one another on this gear driven model. Supplied with Electric bulb fitting to illuminate the Sun.