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University of Minnesota

University of Minnesota: Refraction of Light

For Students 9th - 10th
This page is a continuation of a tutorial about light reflection and refraction. It contains a diagram and suggestions on how to derive Snell's Law, which governs the refraction of light in a medium. For background to this derivation,...
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Mocomi & Anibrain Digital Technologies

Mocomi: Reflection and Refraction of Light

For Students 3rd - 9th
What happens when a ball is thrown against a wall? This narrative illustrates how light is reflected or refracted in different circumstances.
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University of Chicago

Telescopes at Yerkes Observatory / Virtual Tour

For Students 9th - 10th
This site describes the difference between reflective and refractive telescopes and includes a virtual tour of Yerkes Observatory which houses the largest refracting telescope in the world.
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Ducksters

Ducksters: Physics for Kids: Wave Behavior

For Students 1st - 9th
Kids learn about the behavior of waves in the science of physics including reflection, refraction, diffraction, polarization, absorption, and interference.
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Other

Propagation of Light Using Geometry

For Students 9th - 10th
A discussion of Christian Huygens' contribution to wave optics, and particularly to our understanding of the reflection and refraction of light. Excellent diagrams and a geometric proof on why the law of reflection is mathematically...
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My Science Site

B J Mst: Behaviour of Light

For Students 9th - 10th
This resource explores light reflection and refraction by providing colorful illustrations and examples.
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University of Illinois

University of Illinois Urbana Champaign: Light and Optics

For Students 9th - 10th
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...
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Ducksters

Ducksters: Physics for Kids: Telescopes

For Students 1st - 9th
Kids learn about telescopes in the science of physics including lenses, mirrors, refracting, reflecting, the history, and the Hubble Space Telescope.
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Space Telescope Science Institute

Amazing Space: Telescopes From the Ground Up

For Students 9th - 10th
Students can investigate the historical development of six different telescopes. The technical aspects of different telescopes are also presented.
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Ducksters

Ducksters: Physics for Kids: Behavior of Light as a Wave

For Students 1st - 9th
Kids learn about the behavior of light as a wave in the science of physics including reflection, refraction, and diffraction.
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University Corporation for Atmospheric Research

Ucar: About Rainbows

For Students 9th - 10th
This site from the University Corporation of Atmospheric Research provides an illustrated article about the phenomenon of rainbows.
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University of Maryland

Optics Highlights: Optics, Electromagnetic Waves, Quanta

For Students 9th - 10th
Part of an anecdotal history on optics and the study of light. Extremely thorough treatment of the scientific evidence which led scientists to believe in the particle nature of light. Includes a short biographical sketch and discusses...
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Kidport

Kidport: Light

For Students 3rd - 6th
Did you know that light is a form of energy and always travels in a straight line? Discover some more interesting facts about light.
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Other

Meade Instruments Corporation: How Telescopes Work

For Students 9th - 10th
This page explains in fairly simple terms the basics of telescopes. It includes information on the various types of telescopes and the factors people use to select the correct telescope for them. Meade is a leading telescope manufacturer.
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Other

Weather Photography

For Students 9th - 10th
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.

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