Biographie de Wallace Hall-Campbell
Wallace Hall Campbell is guest scientist at the Solar-Terrestrial Physics Division of the National Oceanic and Atmospheric Administration in Boulder, Colorado. His current appointment follows a distinguished career as a research geophysicist within the geomagnetism group at the USGS and many years of upper atmosphere research in geomagnetism for NOAA. His research interests continue to be ionospheric currents, electrical conductivity of the Earth, geomagnetic storms, pulsations, and field applications. Dr Campbell wrote and co-authored two major textbooks and more than a hundred publications in geomagnetism.