Saturday science with dad

While other people are sit'n around watch'n cartoons Cole, Dad and I are doing cool experiments and learning about science.  Here are some pictures of Saturday Science*.    

This week was on Brownian motion and diffusion.

Brownian motion is the random motion of molecules and diffusion is the movement of molecules from high concentration to low concentration due to brownian motion....  cool.

Heres some pics!!
my science book - time, distance, colour...

diffusion experiment with food colouring    

the dye spreads out with out any stirring... cool

writing down the details of the experiment

* Elementary Science Education: Building Foundations of Scientific Understanding, Vol. II
Bernard J. Nebel Phd