Observation of a Line in the Galactic Radio Spectrum: The Interstellar Hydrogen Line at 1,420 Mc./sec., and an Estimate of Galactic Rotation

作者： C. A. MULLER , J. H. OORT

关键词: Line (formation) 、 Hydrogen line 、 Rotation 、 Radio spectrum 、 Galactic corona 、 Astronomy 、 Galactic plane 、 Physics 、 Astrophysics

摘要: Observation of a Line in the Galactic Radio Spectrum: The Interstellar Hydrogen at 1,420 Mc./sec., and an Estimate Rotation