-- card: 6981 from stack: in -- bmap block id: 0 -- flags: 0000 -- background id: 2623 -- name: -- part contents for background part 30 ----- text ----- 38 -- part contents for background part 31 ----- text ----- 12 -- part contents for background part 32 ----- text ----- 29 -- part contents for background part 13 ----- text ----- The spectra of most stars consist of -- part contents for background part 14 ----- text ----- emission lines -- part contents for background part 15 ----- text ----- thermal continuum -- part contents for background part 16 ----- text ----- absorption lines on a continuum -- part contents for background part 17 ----- text ----- molecular bands on a main sequence -- part contents for background part 25 ----- text ----- 3 -- part contents for background part 38 ----- text ----- false