... because of violent processes and flares occurring in their chromospheres and coronae ... The spectra of most typical stars resemble the spectrum of the solar chromosphere. ... RCB Variables of the R Coronae Borealis type. ...
... because of violent processes and flares occurring in their chromospheres and coronae ... The spectra of most typical stars resemble the spectrum of the solar chromosphere. ... RCB Variables of the R Coronae Borealis type. ...
... because of violent processes and flares occurring in their chromospheres and coronae ... The spectra of most typical stars resemble the spectrum of the solar chromosphere. ... RCB of the R Coronae Borealis type. ...