Kenneth DaviesKenneth Davies is a senior research scientist at the Space Environment Laboratory in Boulder, Colorado, and Professor Adjoint in the Departments of Astrophysical, Planetary and Atmospheric Sciences and Electrical and Computer Engineering at the Univesity of Colorado. In 1988 he was appointed Guest Professor in the Department of Space Physics, Wuhan University, China. Between August 1975 and August 1976 he held the Webster Memorial Fellowship at the Physics Department of the University of Queensland, Brisbane. Dr Davies was chairman of the Electromagnetic Wave Propogation Panel of the Advisory Group in Aerospace Research and Development, and Chairman of Commission G of the US-URSI. He is the author of more than 130 scientific papers and two previous books on ionospheric radio propagation. Read More Read Less