Vintage Science First Trippensee Elementary Planetarium With Light
Item History & Price
| Reference Number: Avaluer:938311 | NumberOfItems: 1 |
| ISBN: Not Applicable | Brand: ETA hand2 mind |
| Binding: Misc. | ProductGroup: BISS Basic |
| MPN: 55828 | Weight: 4.95 lbs |
VINTAGE TRIPPENSEE WORKING SOLAR MODEL
PLUG IN AND EARTH ROTATES AROUND THE SUN
- Working model of the sun, earth, and moon provides students with hands-on experience studying the relationship between rotation and revolution
- Earth and moon can be moved separately while chain-and-gear-driven arm maintains the... Earth's north-pointing axis
- Lighted sun directs a beam of light at the earth for exploring basic relationships of rotation and revolution
- Lighted sun requires 110 V AC
WINNING BID PAYS $20.00 SHIP US
PLUG IN AND EARTH ROTATES AROUND THE SUN
- Working model of the sun, earth, and moon provides students with hands-on experience studying the relationship between rotation and revolution
- Earth and moon can be moved separately while chain-and-gear-driven arm maintains the... Earth's north-pointing axis
- Lighted sun directs a beam of light at the earth for exploring basic relationships of rotation and revolution
- Lighted sun requires 110 V AC
WINNING BID PAYS $20.00 SHIP US
