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Spectroscopy with Ken Street

Ken, a member of the Tribology and Surface Science Branch at the NASA Glenn Research Center, talked about color, light and spectroscopy.
The color spectrum as created by diffraction slits
The color spectrum as created by diffraction slits
Mixing colors of the spectrum using diffraction slits
Mixing colors of the spectrum using diffraction slits
Light traveling through a fiber optic cable
Light traveling through a fiber optic cable
The Explorers look at the spectrum of light given off by an old style fluorescent bulb
The Explorers look at the spectrum of light given off by an old style fluorescent bulb
Looking at the spectrum of a neon bulb
Looking at the spectrum of a neon bulb
Ken uses some items to explain the difference between phosphorescence and fluorescence
Ken uses some items to explain the difference between phosphorescence and fluorescence
Showing how some materials can change ultraviolet light into visible light
Showing how some materials can change ultraviolet light into visible light
Ultraviolet light being converted into visible light by a liquid
Ultraviolet light being converted into visible light by a liquid
 
 
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