Color Analyzers: Investigating Light and Color

Why does an apple look red? Students investigate light and color, experimenting with diffraction gratings and color filters. The front cover contains a secret message for use in class activities; another image shows how scientists use color in space exploration. Understanding color is challenging, but with these compelling activities, including creating and decoding secret messages, solid understanding can be achieved. Rewritten to enhance the activities, provide clearer alignment with standards and more meaningful assessments.