Solar x-ray spectrum

The characteristics of X-ray emission from the normal corona are considered, giving attention to questions of spatial and spectral distribution. Aspects of X-ray emission from solar flares are also investigated. Details of X-ray spectroscopy for coronal plasma diagnosis are discussed, taking into account techniques, the diagnosis of equilibrium plasmas, and the diagnosis of nonthermal events. The study of continuum emission and line emission is reported along with investigations of departures from equilibrium.