Description:

This is a demonstration that shows what retrograde motion looks like and describes the mechanism behind it.


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Description:

This is a simple demonstration of parallax that can be performed easily in the classroom. 

 


 

 

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Description:

    Sunspots appear as dark spots on the surface of the sun, even though they are at temperatures of thousands of kelvin. This demonstration shows this phenomenon in the classroom.

 


Description:

This demonstration allows you to view the emission spectra from Hydrogen, Krypton and water vapour using a large diffraction grating. It can be done with any other emission tubes available.

 


 

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Description:

 This is a demonstration that shows how impact craters are formed and how the impact material behaves as a result of the collision.

 


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