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By Nouredine Zettili. Nouredine Zettili, PhD, is Professor of Physics at Jacksonville State University, Alabama, USA. He received his MS and PhD in theoretical nuclear physics from MIT. Author Nouredine Zettili.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.