Experiments contributed to
The four colour theorem is a mathematical result from Graph Theory which says that any map can be coloured with four colours or less...
All numbers have an even number of factors, with the exception of square numbers. You will be able to show this visually in the following experiment.
Analyse the behaviour of fire tornados which occur naturally in forest fires by building your own fire vortex. Be amazed by this physics phenomenon!
In this experiment you will observe the effects of different coloured light on plant growth.