Institute for Dynamic Educational Advancement
Web Exhibits: Causes of Color
Why are things colored? This site explores the 15 phenomena that create our colorful world. Learn how light is made, lost, and moved!
Harvard University
Harvard University: The Solar System
These hands-on activities are a great way for students to gain perspective on the relative sizes and distances of each planet, the relationship between the sun and Earth, and much more.
NASA
Nasa: The Space Place: Why Is the Sky Blue?
Learn about colors of light by exploring how prisms work. Discover the different colors of the spectrum and how the visible light is what we see.