http://www.sciencejoywagon.com/physicszone/otherpub/wfendt/refraction.htm
http://www.lon-capa.org/~mmp/kap25/Snell/app.htm
What ray can you vary?
What is the law of reflection?
What is refraction (Compared to reflection)?
How much does the material effect refraction?
Wednesday, September 16, 2009
Wednesday, September 2, 2009
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About Me
- drhill
- I come from a Science family: My father Geoffrey Hill was Australia's first computer programmer on CSIRAC the fourth computer in the world. He is credited with invention of Computer music and the development of “Interprogram” a language before Basic. My PhD is in Atomic and Molecular Physics. I have researched the activated oxygen layer above the ozone layer, and 'Assigned' the world's smallest molecule. At the University of Toronto I researched high power UV lasers. I have specialized in automation in fibre optics. This developed into research in Machine Intellect and Robots. I have enjoyed work as an Explainer with Questacon and my time as a part-time soldier. I currently teach High School Science at Epping Boys’ High.