Light and Color
Light and Color Lessons
- Investigating the World of Colors – On this sit students can study the primary colors of pigments and use a color wheel to help them understand the relationship between the primary colors and secondary colors. Includes an experiment to discover how their eyes see color.
- Why is the Sky Blue? Sky watch answers the question Why is the sky blue during the day and black at night?
- Why is the Sky Blue? Howstuffworks.com explains the physical phenomenoncalled Rayleigh scattering.
- Brainpop: Atmosphere Fun cartoon-type movie about the atmosphere fromBrainpop. (now a subscription site)
- Adustum-an Enlightening Journey – Adustum is Latin for light. This site is not just about the seven colors that light has been observed to split into, but all the wavelengths that form the electromagnetic spectrum. With six main links – History of Light, its Nature, Optical Phenomenon, Light and Time, Electromagnetic Spectrum, and Miscellaneous, the site tries to cover extensively and exhaustively all major aspects of this ultimate form of energy. Through various interactive methods, the users visit to the site is a memorable one.
- The CEA Light Tour The Center for Extreme Ultraviolet Astrophysic presents an interactive exhibit on light, including information on different types of light and on wavelengths, as well as other resources.
- Interactive Illustrations of Color Perception – This page, from the Department of Computer Science at
Brown University, explains, using interactive illustrations, how the human eye perceives color; the illustrations must be viewed with a Javacompatible browser.
Light and Color Videos
- Exploring Light and Color -White light is made up of seven color groups. An object appears to be a certain color because it reflects that color and absorbs all others.
- Primary Colors of Light – The primary colors of light are red, green and blue. When mixed in different ways, the primary colors can form all the colors of light. A TV screen contains tiny dots of all three of these colors, which enables people to see a color picture on the screen.
- Light and Color Technologies - Incandescent light, fluorescent light and laser light are three types of man-made light that have various practical applications.
- Light and Senses of Sight – Light enters the human eye through the cornea that bends it toward the lens, then it travels to the retina where an inverted image strikes the rods and cones. The rods and cones send electrical impulses to the brain by way of the optic nerve.
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More Links for the Light Unit Study
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The links above were compiled to enhance Light: An Internet-Linked Unit Study
This fascinating unit study begins with God’s words, “Let there be light,” then embarks on a journey, as children and parents discover how the physical properties reveal the character of God. See contents and sample pages by clicking the image.
Enrich your children’s lives with Light ”this unit study reveals the mysteries of the light which God created for us. You’ll begin with God’s words, “Let there be light,” then embark on a fascinating journey through the centuries, as His children discover the physical properties of light while they come to understand that the character of God can be comprehended by observing what light is and what it does. 18 Lessons.
More information and sample pages
For links and videos on more topics visit
Heart of Wisdom Link & Video Library Home
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