Investigate how excited electrons take quantum "leaps" to produce colorful firework explosions. Experiment with chemical reactions to create chemo-luminescence and find out how animals create their bio-luminescence. Extract plant chlorophyll and use a black light to see what colors are generated. Explore incandescence and why hot things change colors. Discover how our eyes perceive color by examining light rays through a spectroscope.
Joan Moura, MST, an educator for more than 30 years, is a retired high school science teacher and has taught students of all ages.