Nidhal Guessoum M.Sc, P.hD. is an Algerian astrophysicist. He is a professor at the American University of Sharjah, United Arab Emirates.His research interests range from gamma-ray astrophysics, such as positron-electron annihilation, nuclear gamma-ray lines, and gamma-ray bursts, to Islamic astronomy, i.e. crescent visibility, Islamic calendar, and prayer times at high latitudes, problems that have yet to be fully resolved. He has published a number of technical works and lectured internationally at many renowned universities .Source: Wikipedia
Public university in La Jolla, California, United States
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