Multiple moving axis on this gear driven model to demonstrate daylight, night, seasons and phases of moon
12 V light bulb inside sun to demonstrate sun light on moon and earth
Base has the months of the year along with the season for each hemisphere
Batteries not included
Uses two AA batteries
This manually-operated instrument helps students understand Sun, Earth, Moon relationships. Multiple moving axis on this gear driven model to demonstrate daylight, night, seasons and phases of moon. The base has the months of the year along with the season for each hemisphere.
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