Free Preview of Simultaneous Variations in Solar Radiation and Spectroscopic Determinations of the Solar Rotation, And, Spectroscopic Measurements of the Solar Rotation at the Equatorial Limbs and at Points Midway Between Them and the Centre of the Solar Disc
Simultaneous Variations in Solar Radiation and Spectroscopic Determinations of the Solar Rotation, And, Spectroscopic Measurements of the Solar Rotation at the Equatorial Limbs and at Points Midway Between Them and the Centre of the Solar Disc