Stephen J. Fairman received a B.S. physics education degree from Edinboro University of Pennsylvania and is currently teaching physics at Clarion Area High School in Clarion, PA.

Joseph A. Johnson is attending Edinboro University of Pennsylvania in the B.S. physics education program.

Thomas A. Walkiewicz, professor of physics, has taught at Edinboro University since 1970. He received a B.S. degree from Xavier University (Ohio) and a Ph.D. from The Pennsylvania State University. He has collaborated on experimental nuclear physics research at Oak Ridge National Laboratory for more than 25 years and has served as a consultant to industry for studies of radiation effects in materials. He was co-founder and vice president of Edinboro Scientific Company, a certified radon testing lab, and has served on the TPT Editorial Board.Department of Physics and Technology, Edinboro University of Pennsylvania, Edinboro, PA 16444; walkiewicz@edinboro.edu