Curated OER
Measuring the Wavelengths of Visible Light
Students demonstrate use of an Emission tube power supply, a diffraction grating, and a scientific calculator to determine the different wavelengths of light.
NASA
What's the Frequency, Roy G. Biv?
While all light travels at the same speed, each color in the visible light spectrum contains a different wavelength and frequency. Scholars determine the relationship between frequency and wavelength as they complete the activity. They...
Curated OER
Waves: Sound and Light
A few definitions related to waves open this slide show. Note that the information only covers light waves even though the title mentions sound. Correct the title before using this resource. Another mention is a set of photos of a class...
Physics Classroom
Spectrum
Scholars relate each of the colors in the spectrum, except indigo, by comparing their frequencies, wavelengths, and energy levels. Then, they compare each section of the electromagnetic spectrum when considering the same three variables.
Curated OER
Colors of Stars
Students observe the colors found in the flame of a burning candle and examine the basic concepts of matter and energy. Students apply this information to the color's of starts and the temperature of the stars photosphere. Students...
Curated OER
Starlight, Star Heat
In this stars worksheet, students read how astronomers calculate the temperature of a star by measuring its color. Students use a chart showing star temperatures and colors to complete 3 short answer questions.
Curated OER
Stargazers
Learners discuss the light spectrum and light waves as well as how the properties of light and color have contributed to important discoveries about properties of the universe. They research the term redshift and the redshift phenomenon...
Curated OER
Colored Shadows
Students explore how different colors are seen through the cone cells in our eyes. In this light lesson students complete a lab activity with light and record their observations.
Curated OER
Light and Optics
In this light and optics activity, 11th graders fill in 7 blanks about the nature of light, draw 9 diagrams to illustrate reflection, refraction, lenses and color.
Curated OER
All Those Seeing Color, Say Eye!
Students discuss feelings and explore how to recognize how they are feeling. In this exploratory lesson students discuss conflict and ways to resolve problems.
Cornell University
Spectral Analysis with DVDs and CDs
Build a spectrometer to analyze properties of light. Scholars examine the spectrum from CDs and DVDs from two different light sources. Using the spectrum, they work to identify different elements.
Curated OER
Colors, Computers, and Math Student Worksheet 1
In this color worksheet, learners answer questions involving the visible spectrum. These eleven short answer questions involve wavelength, lux, and the effects of color on mood.
Curated OER
What's the Frequency, Roy G. Biv?
Students examine the concept of frequency and wavelength. They analyze how frequency and wavelength relate to each other by conducting an experiment involving measuring and timing wavelengths by pulling adding machine tape through an...
Curated OER
Using Bubbles to Learn about Light Interference
Students explore constructive interference and destructive interference. For this light travel lesson, students follow procedures to discover how light waves travel and experience interference.
Curated OER
The Energy of Light
Students discuss different ways engineers use light. In this engineering lesson, students are introduced to the properties of light and the way light is used. They view a demonstration of light waves using a slinky, and practice using...
NASA
Supernova Chemistry
By measuring the wavelength, frequency, and intensity of electromagnetic radiation, scientists determine the temperature, density, and composition of far away items. Scholars rotate through ten lab stations using a spectroscope at each...
Discovery Education
Through the Looking Glass
Turning white light into colors only takes a little scientific know how! Young scholars create their own spectroscope in a hands-on activity exploring the properties of light. Using a diffraction grating, they discover how white light...
Curated OER
Spectrophotometry Lab
Young scholars use a machine called a spectrophotometer to determine how much light is absorbed by certain substances. Students record the absorbance and the % of light transmitted for different color solutions, graph their results, and...
Curated OER
What Color is Chlorophyll?
Students observe the interactions of chlorophyll and light. They develop and form their own testable hypotheses. Students predict the color of chlorophyll in various types of plants.
![Is Your Blue Really Blue? [Metamerism] Lesson Plan](http://content.lessonplanet.com/resources/thumbnails/94747/large/bwluav9tywdpy2symde4mtixny0zmdywos1smnd6dxauanbn.jpg?1545052463 "Is Your Blue Really Blue? [Metamerism] Lesson Plan")
Curated OER
Is Your Blue Really Blue? [Metamerism]
Young scholars learn fundamentals about color perception, and explain the phenomenon called "metamerism". Students learn the three basic components of color perception: light source, illuminated colored object, and the light detector.
Curated OER
Commonly Asked Questions on Vision and Color Perception
Students commonly ask question about vision and color perception which may be difficult to answer without taking. They use this module that contains a list of questions which often arise when biology students are studying the nervous...
Curated OER
Color Principles - Hue, Saturation, and Value
High schoolers identify different color models and the application of the color theory. They create different visualizations that compare color models.
Curated OER
What's the Frequency, Roy G. Biv?
Introduce starting space scientists to the electromagnetic spectrum, expecially the portion of visible light. Teach them about wavelength and frequesncy. Then give them a roll of adding machine tape and a manila folder to make a...
Curated OER
Keeping Warm When it is Cold: How does a polar bear keep warm?
Young scholars make a model of a polar bear and discuss why fur/skin color is important. They also perform a simple experiment using black and white socks to determine how color affects temperature.