“…The results of these measurements are shown in Figures 4 and 5. At the same time, the resonance of the spectra of stationary states of electrons in their own gravitational field, and the spectra of multicharge ions can produce not only the registered emission line, but other lines of similar properties [18,19]. It can be expected that in the case of detailed registration of the emission spectra of astrophysical objects, the presence of such lines in the energy range of more than 8 keV can be found.…”