1. Light!
   Light! is a reference website devoted to the physics of light. Topics include the speed of light, wavelengths, mirrors, lenses, diffraction, lasers, refractions, reflections, solar power, and a history on the study of light...
   http: //library.advanced.org/28160/english/index.ht...
   
   
2. How Does A Rainbow Work?
   Light interacts with water droplets in a region where rain is falling, and this causes a rainbow..
   http: //home.earthlink.net/~nwwallace/rainbows.htm
   
   
3. Edison Kids: Energy Heroes - Thomas Edison
   He designed over a thousand inventions: the simple light bulb, the phonograph, the movie projector.
   http: //edisonkids.com/heroexb/thomas.htm
   
   
4. Northern Lights Introduction
   Introducing the Aurora,Earth's Great Light Show
   http: //athena.ivv.nasa.gov/curric/space/aurora...
   
   
5. Rainbow Facts
   Questions about Rainbows.
   http: //deltatech.com/rv/rainbows.html
   
   
6. The Speed of Light
   Describes how the speed of light was measured. Curriculum-based science quizzes about light for K-12 (Grade 4 to Grade 7) students.
   http: //what-is-the-speed-of-light.com
   
   
7. BrainPOP - Health, Science, Technology Animation and Educational Site for Kids.
   Animation about rainbows.
   http: //brainpop.com/science/light/rainbow/
   
   
8. Lighting the Way: A Project at The Smithsonian
   A Smithsonian project to gather historical materials pertaining to the history of electric lighting during the past 30 years.
   http: //americanhistory.si.edu/csr/lightproject/
   
   
9. Keepers of the Light. Tales From Two Lighthouse Lovers.
   Photographs of Lighthouses of the Pacific Northwest,California and British Columbia, Canada. Lighthouse maps ,references and resources
   http: //aracnet.com/~jkandik/
   
   

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