Concepedia
The Astrophysical Journal · 1924 · 32 citations · 0 references
Natural SciencesChemistrySpectroscopic AnalysisSpectroscopyInfrared SpectroscopyOptical SpectroscopyUltraviolet SpectroscopyUltraviolet-visible SpectroscopyEmission SpectraOxygen Absorption SystemsStellar Spectra