International Technology Education Association
Singin' the Black and Blues
How does the color of the sky change from blue to reds and oranges to black? An illuminating lesson explains how light travels through different mediums using the sun's light as an example. By examining diagrams and illustrations, pupils...
Colorado State University
Why Is the Sky Purple?
The color of the sky depends on the time of day. Young scholars experiment with scattering different wavelengths of light to recreate the color of the sky. They observe both the longer blue wavelengths and the shorter red and orange...
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...
Glynn County School System
Multi-Wavelength Astronomy
Take a look at astronomy through the light lens. From radio to gamma, light waves exist in every corner of the universe. An enlightening PowerPoint presentation gives an overview of the different categories of light and then discusses...
NASA
The Electromagnetic Spectrum
Did you realize the visible light spectrum is less than three percent of the electromagnetic spectrum? A hands-onlesson includes five activities and experiments for scholars to explore and discover many advanced science concepts. They...
Astronomical Society of the Pacific
Toilet Paper Solar System
Can we model how large the solar system really is? Attempt an astronomical feat with a hands-on-activity that uses a roll of toilet paper. Young scientists measure the distances of the planets from the sun to create a scale model of...
Curated OER
The Notorious Four-Color Problem
Take a walk through time, 1852 to 2005, following the mathematical history, development, and solution of the Four-Color Theorem. Learners take on the role of cartographers to study a United States map that is to be...
Franklin D. Roosevelt Presidential Library & Museum
The Power of Propaganda in Shaping Civic Actions and Understanding
Propaganda posters are powerful. Using images from The Art of War: American Poster Art 1941-1945 exhibit, young historians analyze the symbols, images, colors, and text used to rally support for World War II. Through seven activities,...
Colorado State University
What's the Difference Between Blue Light and Red Light?
Finally, an electromagnetic spectrum lab that will get glowing reviews from your class! Explore the nature of light using red and blue LED sources and fantastic phosphorescent paper. Young scientists compare the effects of blue light...
Curated OER
Stars and Stripes Forever: Flag Facts for Flag Day
Students are introduced to the symbolism of the flag of the United States of American. They identify flag components, history, etiquette and lore. They also use constrution paper to make a flag and discuss the Pledge of Allegiance.
Curated OER
Bringing the Solar System to Life
Students walk marked paths as they simulate the orbit of the planets. In this solar system lesson, students recognize the relationship between the sun and the planets. Students visualize how the phases of the moon are seen.
Colorado State University
Why Are Clouds White?
Is it possible to change the color of clouds? A three-part activity explores the scattering of light by the water droplets that make up clouds. After observing a demonstration, curious scholars conduct their own investigations of the...
Flipped Math
Properties of Parallel Lines
Work within a parallel universe. Scholars learn about the relationships of angles when two parallel lines are intersected by a transversal. They see how to find the measurements of all eight angles by knowing the measure of one angle....
Curated OER
The Big Bang Theory
Students explore the Big Bang Theory and discover how it can be used to explain the origin of the universe. For this Big Bang Theory lesson, students use a balloon with colored paper inside, blow it up and pop it, group the colored...
Teach Engineering
Thirsty for Gold
In the last portion of the six-part unit, teams perform an experiment with gold nanoparticles to determine which sport drink has the most electrolytes. The nanoparticles are used as chemical sensors and fluoresce in different wavelengths...
Memorial Art Gallery
Learning to Look, Looking to Learn - Sunday Morning
Jerome Myers' depiction of the urban landscape in "Sunday Morning" is the focus of a series of activities that asks viewers to examine how an artist uses the elements of a painting to tell a story. The resource packet includes an...
Glynn County School System
Characterizing Stars
Are brighter stars actually brighter? Turns out they are probably just closer! A presentation compares features of stars to our favorite star, the sun. In addition, solar lovers learn to classify stars based on their masses,...
Curated OER
Bringing the Solar System to Life
Students make models of the planets and use the models to show revolution of the planets around the sun. They explain the rotation of the planets after demonstrating with balloons.
Curated OER
The Four-Color Problem: Concept and Solution
Take a walk through time, 1852 to 1994, following the mathematical history and development of the Four-Color Theorem. Learners take on the role of cartographers to study an imaginary world of countries that need to be...
National Nanotechnology Infrastructure Network
Making a Liquid Crystal Thermometer
Introduce your classes to a fourth state of matter! Liquid crystals have a colorful sheen that changes based on different physical factors. Learners use this information to create a liquid crystal thermometer where the color of the...
Memorial Art Gallery
Learning to Look, Looking to Learn - Peeling Onions
Lilly Martin Spencer's "Peeling Onions" is the subject of a series of exercises that model for learners how to use the elements of art to read a painting. A series of worksheets focus viewers' attention on how Spencer uses...
Curated OER
Making Summer School Less of a Drag
Teaching summer school is the perfect opportunity for experimenting and expanding your classroom repertoire.
Curated OER
The Structure of the Galaxy
Students infer the galaxy shape. In this structure of the galaxy activity students observe the distribution of objects in the sky and answer questions.
Curated OER
Stars Lab
After making a list of top 10 brightest stars, your class will learn to classify the colors of the hottest and coolest stars. The spectral classes will help with understanding of nuclear fusion and the life of a star.