Description
- Mechanical gear-driven model
- Multiple moving axis to demonstrate daylight, night, seasons and phases of the moon
- 12V light bulb inside sun demonstrates sunlight on moon and earth
- Base labeled with the months of the year and seasons for each hemisphere
- Requires 2 AA batteries, not included
Технические характеристики
Height (Metric) | 330 mm |
Height (English) | 13 in. |