Curated OER
Fun Physics You Can See
Fascinating aspects of electromagnetic radiation and its use in obtaining and transferring information are described here. Learners will find the connections to current technology interesting. Although the slides are text-heavy, they do...
Curated OER
Fluorescence
Here are some instructions for leading learners through a hands-on activity for investigating ultraviolet radiation. First, introduce them to light and refraction. Then introduce them to the electromagnetic spectrum. Finally, give...
Curated OER
Bubble-ology
Learners observe the visible spectrum while observing light hitting the surface of bubbles. They blow large bubbles and observe how the colors change.
Curated OER
Star Light...Star Bright
In this brightness of stars worksheet, students use a given formula using the temperature in Kelvins of a star to find its brightness. Students solve 4 problems using this equation.
Curated OER
Obtain a visible spectra of chlorophyll a
Students become familiar with the concept of spectroscopy or the study of the interaction of matter with electromagnetic radiation. They prepare solutions and measure absorbance at different wavelengths. Pupils comprehend that mater and...
Curated OER
Water Prism
Students using a glass prism filled with water are able to see all of the visible colors found the sunlight.
Khan Academy
Khan Academy: Light and Photosynthetic Pigments
What is light energy? Here we'll learn about the properties of light and how pigments such as chlorophylls absorb light energy.
TeachEngineering
Teach Engineering: Light It Up
Through an introduction to the design of lighting systems and the electromagnetic spectrum, students learn about the concept of daylighting as well as two types of light bulbs (lamps) often used in energy-efficient lighting design....
Project Britain
Primary Homework Help: Color Investigation Puzzle
Try making words on the screen disappear by changing the background color of this page. Add or subtract red, green, or blue, and see how light is made up of many different colors.
TED Talks
Ted: Ted Ed: What Is Color?
Colm Kelleher describes the physics behind colors- why the colors we see are related to the period of motion and the frequency of waves. [3:09]
South Carolina Educational Television
Etv: Nasa Online: Light: Scattering Light
An introduction to the concept of the visible light spectrum provided in an animated format.
My Science Site
Optics: Energy and Control [Pdf]
A very comprehensive unit including topics such as light and its source, visible sources of light, transparency of objects and much more. Also offers a resource list, blackline masters, and expectation list, expectation summary and a...
TeachEngineering
Teach Engineering: The Visual Spectrum
In this activity, students make simple spectroscopes (prisms) to look at different light sources. The spectroscopes allow students to see differing spectral distributions of different light sources.
TeachEngineering
Teach Engineering: Visible Light and the Electromagnetic Spectrum
In this instructional activity, the electromagnetic spectrum is explained and students learn that visible light makes up only a portion of this wide spectrum. Students also learn that engineers use electromagnetic waves for many...
South Carolina Educational Television
Know It All Media: Light and Color
Why do we see certain colors? This interactive animation demonstrates the concept of the visible spectrum, and how we see the different colors of the rainbow.
Curated OER
Science Kids: Science Images: Visible Spectrum
This picture shows the colors in the visible spectrum. Human's eyes can see light in this range but we are unable to see other light such as infra-red and UV without the aid of scientific equipment.