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Celestial Body Running Instrument
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CN¥ 86.0 |
Teaching Three-Ball Instrument Sun Moon
|
CN¥ 78.0 |
Eight Planets and Nine Planets in the Solar System
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CN¥ 249.0 |
Longitude and Latitude Model cm
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CN¥ 139.0 |
Yiwu Fenghua model e-commerce firm 9yr.
Contacts:maomao Chat
Mobile:86-13615895667
E-mail:1486518989@qq.com
Product Name: Solar System Model
Product Specification: 33cm * 28cm * 22cm * 10.6cm
Product packaging Individual cardboard box packaging One shipment contains 8 pieces.
Product variety selection: Chinese English
Product Type: With Light
This product is a real object shooting, this model is a manual solar system.The model is not electrically self-rotating. This instrument uses an electronic light bulb to represent the sun, and the other planets revolve around the sun in their respective orbits. It can demonstrate the basic characteristics of the relationship between the sun and the eight major planets, their sizes, distances, and orbital speeds. The instrument has a simple structure, is easy to assemble and disassemble, and is vivid and lifelike. To install, simply insert the red sun sphere into the center of the planetary disk and tighten the screw cap to demonstrate its use.
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