Has anyone heard of the Large Hadron Collider? If not, it is the world’s largest and highest energy particle accelerator that can be found beneath the grounds of Geneva, Switzerland. It is so huge that it crosses the border between Switzerland and France.

Wikis are the most popular Web 2.0 tool being used in science and math classrooms. Based on a survey of readers – 43 percent use them to support their teaching and student learning.

A Wiki is appealing, encourages participation, supports collaboration, and promotes interaction by students who love to use technology.

By the way – this includes most students today!

When we look around us we see many object each of which excites our curiosity, for example, the observation of matter raises the question as to why some of the matter is solid, some is liquid or some other is gas? Likewise when there is thunder or lightning of the clouds we wish to find the answer to such questions; how are the clouds formed and from where did the lightning and thunder originate? Why is a plastic comb that has been run through the hair acquires the property of attracting small pieces of wooden chips, hay and paper?