"A free ebook in six colour pdf files on physics, the science of motion.
Explore the motion of muscles, animals, stones, lightning, stars, light and empty space itself!
Be fascinated by the beauty of nature and the concepts of modern physics, from the principle of cosmic lazyness - least action - to gauge symmetry! Browse it here."
Martin Burrett 08 Aug 11 11:57:09A great site from the Open University. See evolution in action... slowly, with snails from across the world. You can submit your own data. http://ictmagic.wikispaces.com/Science
"Schools Global Footprint is a teaching resource that helps you to explore and to reduce the environmental effect your school has on the planet.
The global footprint calculator is a great tool for helping you reduce your schools' ecological footprint by taking action on six topic areas including: energy, transport, food, waste, water and buildings."