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Website
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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Unit Plan
University of Colorado

University of Colorado: Physics 2000: Einstein's Legacy: Microwave Ovens

For Students 9th - 10th
A series of pages that explain how microwave radiation is utilized by ovens to cook food. Includes several Java applets.
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Lesson Plan
University of Texas at Austin

The University of Texas Mc Donald Observatory: Spectroscope

For Teachers 6th - 8th
This lesson plan guides students to build a spectroscope, use it as a tool, and interpret their observations by applying concepts of conservation of energy and properties of matter.
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Activity
Science Made Simple

Science Made Simple: Why Is the Sky Blue?

For Students 3rd - 8th
This website has three different projects from which to choose on the topic of why the sky is blue. Also, you can scroll up to learn more about why the sky is blue.
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eBook
Upper Canada District School Board

Tom Stretton's Advanced Placement Chemistry: Atomic Structure and Periodicity

For Students 9th - 10th
This chemistry e-textbook provides students with AP-level reading and practice material on atomic structure and periodicity.
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Activity
Center of Science and Industry

Cosi Columbus: Coffee Filter Rainbows

For Students 3rd - 8th
Science experiment that demonstrates chromotography. Includes full list of materials, procedures, and scientific explanation of what happens with different colors when they are soaked with water.
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Lesson Plan
Scholastic

Scholastic Instructor: Sun Sational Science

For Teachers 3rd - 5th
Discover more about the sun when you visit this educational resource. The content of this site includes solar fun facts, experiments, and activities.
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Unit Plan
CK-12 Foundation

Ck 12: Earth Science: Electromagnetic Energy in the Atmosphere

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Overview of electromagnetic radiation.
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Graphic
Curated OER

Georgia State University: Color

For Students 9th - 10th
This site from Georgia State University discusses the location of visible light on the electromagnetic spectrum. Includes the wavelength values for various colors of light within the visible light spectrum.
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Handout
Other

Southeastern Louisiana University: Photosynthesis

For Students 9th - 10th
Excellent site outlines various aspects of photosynthesis, including light properties, pigments, and process. Graphics include absorption spectra for pigments and action spectrum of photosynthesis.
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Handout
NASA

Nasa: Space Place: What Is Infrared?

For Students 9th - 10th
See images and read about examples of infrared rays, and learn how they behave in different conditions.
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Handout
Trinity College Dublin

The History of Mathematics: Young

For Students 9th - 10th
A short sketch of the life and work of Thomas Young (1773-1829 CE). Traces early upbringing and education and his scientific discoveries and contributions.
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Lesson Plan
University of California

Center Science Edu.: Electromagnetic Radiation on Trial

For Teachers 9th - 10th
Here is a 1-5 day unit on electromagnetic radiation that features a teacher guide and student activities with extensions.
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Website
Other

Sky Server: Color

For Students 6th - 8th
SkyServer answers why stars have different colors and shows what you can learn by studying the colors of stars, galaxies, and other objects.
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Website
NASA

Nasa: Imagine the Universe: Welcome to the World of Multiwavelength Astronomy!

For Students 9th - 10th
This Imagine the Universe site provides an introduction into the multiwavelength universe and astronomy. Site provides graphics, links to a quiz, facts on this topic as well as teacher resources.
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Website
NumberNut

Number Nut: Basic Topics: Shapes, Symbols, and Colors: Colors

For Students 3rd - 8th
A short explanation of how we see color and what each of the primary and secondary colors symbolize.
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Activity
TeachEngineering

Teach Engineering: Waves Go Public!

For Teachers 9th - 10th
Students apply everything they have learned over the course of the associated lessons about waves, light properties, the electromagnetic spectrum, and the structure of the eye, by designing devices that can aid color blind people in...
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Handout
Arizona State University

Asu: Introduction to Photosynthesis and Its Applications

For Students 9th - 10th
This extremely detailed article begins with a basic introduction of photosynthetic processes and expands to more complex applications and related scientific ideas.
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Lesson Plan
Science Education Resource Center at Carleton College

Serc: Using Ph Et Simulations in a Large Lecture Class the Photoelectric Effect

For Teachers 9th - 10th
This activity provides a complete curriculum for teaching the photoelectric effect using the PhET Photoelectric Effect simulation in a large-lecture modern physics course.
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Graphic
Curated OER

Georgia State University: Color

For Students 9th - 10th
This site from Georgia State University discusses the location of visible light on the electromagnetic spectrum. Includes the wavelength values for various colors of light within the visible light spectrum.
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Handout
Florida State University

Florida State University: Molecular Expressions: Electromagnetic Radiation

For Students 9th - 10th
This Florida State University page introduces light as an electromagnetic wave and discusses the frequency and wavelength range of the various regions of the electromagnetic spectrum. Includes links to some interactive Java applets.
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Handout
Optical Society

Optical Society of America: Optics for Kids: What Causes Rainbows?

For Students 3rd - 5th
An experiment to demonstrate how to make a rainbow and why they form.
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Activity
Exploratorium

Exploratorium: Black Magic

For Students K - 1st
A great and easy-to-do activity where students separate the colors in a black marker and develop an understanding that black is a composite of other colors.
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Website
Frostburg State University

General Chemistry Online: Ten Signs of Chemical Change

For Students 9th - 10th
Resource provides the ten signs that tell when a chemical change has occured. Each sign has a detailed explanation.

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