Earth and other planets revolve around the sun.
Different kinds of solar system models.
Earth is stationary while the other objects move or orbit around it.
1 au astronomical unit.
The major types of solar panels.
You will need a very large basketball sized circle or semi circle to represent the sun.
Some toys like crocodile creek 2214 1 3 blue soccer ball solar system could be great for playing just as much as they re for educational purposes.
For a box model you could use a large foam ball and for a hanging model you could use an inexpensive toy ball.
There are three major types of solar panels.
These types of solar cells and solar panels are not quite as effective as the crystalline versions.
Monocrystalline polycrystalline and thin film each type has its own unique advantages and disadvantages and the solar panel type best suited for your installation will depend on factors specific to your own property and desired system characteristics.
Monocrystalline and polycrystalline solar panels have very good efficiency rates.
For most applications a mono or polycrystalline solar pv solution is usually the best option as these established technologies generally provide the right balance of price efficiency and reliability.
There are two main types of models.
If you re looking to expose your kids to scientific facts about the solar system from as young as 3 years then solar system toys are great toys to help to achieve your goal.
An amorphous silicon solar panel is only going to have an efficiency rate of seven percent compared to 15 or 20 of the crystalline models.
Most solar panels range in efficiencies of 13 to 16 though some high end model modules can reach percentages as high as 20.
Box models and hanging models.