Georgia State University
Georgia State University: Hyper Physics: Methods of Polarization
At this college physics department site, the polarization of light is explained and illustrated as well as the primary methods of polarization (scattering, reflection, and refraction).
Georgia State University
Georgia State University: Hyper Physics: Crossed Polarizers
At this univeristy physics department site, the polarization of light is explained and illustrated. Methods for analyzing light to determine the degree of polarization are stated and explained with equations.
Georgia State University
Georgia State University: Hyper Physics: Polarization by Absorption
The operation of Polaroid filters on a pair of sunglasses is shown.
Georgia State University
Georgia State University: Hyper Physics: Scattering Concepts
A collection of several pages explaining the principles which underlie Rayleigh scattering of light.
Exploratorium
Exploratorium: Science Snacks: Blue Sky
Through this science demonstration, students discover why the sky is blue, and the why sunset is red.
Oklahoma Mesonet
Oklahoma Climatological Survey: Overview of Radiation
This site details what radiation is, the physics of radiation, and radiative transfer as it occurs in nature. Content explores the electromagnetic spectrum, electromagnetic waves, properties of radiation, and solar radiation.
Physics Classroom
The Physics Classroom: Light Waves and Color: Polarization
Through illustrated practice problems and video clips, students learn about polarization of light.
Physics Classroom
The Physics Classroom: Light Waves and Color: Blue Skies and Red Sunsets
Students will focus on the interaction of sunlight with atmospheric particles to produce blue skies and red sunsets.
Physics Classroom
The Physics Classroom: Refraction/ray Model of Light: Light Dispersion Prisms
A tutorial which introduces students to the dispersion of light in more detail, and investigates the reasons why different frequencies of light bend or refract different amounts when passing through the prism.
Optical Society
Optical Society of America: Exploring the Science of Light: Classroom Activities
Experiments and activities for investigating the science of light, as well as in-depth explanations of some of the light principles.
York University
The Joy of Visual Perception: Physics of Visual Stimulus
From an online "book," this particular page describes physics principles related to vision and sight. Keywords are linked to other pages with further information. The role of sunglasses in blocking glare is discussed and explained. A...
Synopsys
Synopsys: A Gentle Intro to Optical Design: Why Is the Sky Blue?
Discusses Rayleigh scattering in plain language and attributes the blueness of the skies to this phenomenon. Discussion of scattering is just one topic of many on this lengthy page of optical topics.