Model Of Earth-Moon planet DIY Pack STEM Toy Kids Science Education Set


The purpose of the utility model is to provide a model of motion of the lunar system.
Not only can it objectively reflect the spatial position of the three celestial bodies, namely the sun, earth and moon.
But also demonstrate the operating conditions of the sun, earth and moon intuitively and systematically.
As well as various natural phenomena produced by the mutual motion of the three celestial bodies.


Class of knowledge:
Sun moon earth model principle is moving rule between sun moon earth.
The model consists of three small spheres representing the sun, earth and moon, and has mechanical linkages to demonstrate the three-ball relationship and resulting astronomical phenomena.
To imitate the reality of nature, the central sun usually uses a bright lamp to illuminate the earth and moon.
The earth orbited the sun, and the moon orbited the earth at an angle to the earth's orbit around the sun.
The model can demonstrate solar and lunar eclipses, phases of the moon, rotation and revolution of the earth, and the alternation of night, day and seasons.


Features:
It is a kind of educational toy that can exercise children's hands-on ability.
When playing, your children can better understand some knowledge of circuits and geography.


Specifications:
Material: green wood + plastic + foam
Size: 12x8cm/4.72x3.15"
Suitable age: 5y+
Difficulty level: 2 stars


Note:
1. Please note that during assembly, the red wire is connected to the electrode positive of the battery box. the blue one is connected to the negative electrode.
2. does not include the battery, the accessory color is random, please read carefully before buying.
3. children should play with the adult because it contains small accessories and sharp objects , please take care of children to avoid swallowing.


Packages:
1 x DIY Sun-Moon-Earth Model Kit