On Feb. 3, Boy Scouts from Troop 55 assisted Great Falls Elementary by setting up a booth at their STEM Fair. The booth demonstrated how to build and use a homemade electroscope. Using copper wire, a ...
AIKEN — On a recent Saturday morning at the Savannah River Site Museum, a group of Scouts leaned over tables scattered with Geiger counters, hydrogen isotope models and homemade electroscopes. The ...
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