University of Illinois
University of Illinois Urbana Champaign: Light and Optics
Rainbows and sunsets are called "atmospheric optics". They can be caused by light being absorbed, reflected, scattered, refracted, or diffracted by particles in the atmosphere. Learn all about different atmospheric optics along with...
Ducksters
Ducksters: Physics for Kids: Wave Behavior
Kids learn about the behavior of waves in the science of physics including reflection, refraction, diffraction, polarization, absorption, and interference.
Other
Weather Photography
Source of information on the subject of weather photography. There are great links, images and tips on equipment to use. For the intermediate to advanced photographer.
Ducksters
Ducksters: Physics for Kids: Behavior of Light as a Wave
Kids learn about the behavior of light as a wave in the science of physics including reflection, refraction, and diffraction.