Tag: "LASERS"

Physics professor sheds light on LASERS to high school students

Physics professor sheds light on LASERS to high school students

Cahokia High School students edged closer to catch a glimpse of the multiple laser beams emitted back and forth between two mirrors which shone through the smoke.
Prfofessor Glassman looks on as Cahokia High School students engage in a demonstration that reveals an aspect of LASERS using a lamp light and magnifying glass. Photo by Theresa […]

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