Infrared
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Seeing beyond the range of the human eye
Hot Air
Students witness light refracting through air everyday.On hot days, “ripples” rise from the ground or roadways. Stars twinkle in the
Spectroscope
This lesson guides students to build a spectroscope, use it as tool, and interpret their observations by applying concepts of
Mirror, Mirror
In this activity, students test the Law of Reflection based on experimental evidence.However, the back-silvered glass mirrors present a twist.
Color of Stars
Students observe colors in the flame of a burning candle to explore connections between matter, light, color, and temperature —