On the semiconvective zone in the core-helium-burning stars Hideyuki Saio OriginalPaper Pages: 41 - 49
Structure and evolutionary history of the solar system, IV Hannes AlfvénGustaf Arrhenius OriginalPaper Pages: 63 - 159
Dissipation of magnetic flux and magnetic energy in partially ionized gases J. C. ByrneR. R. Burman OriginalPaper Pages: 179 - 189
Simultaneous hard X-ray and optical observations of Sco X-1 and a model of semi-opaque X-ray sources Izumi Kasahara OriginalPaper Pages: 191 - 210
Effects of an ambient medium on the emission, absorption and scattering of waves by atoms and molecules D. B. Melrose OriginalPaper Pages: 211 - 219
On the time evolution of quasar luminosity and redshift distribution Ruth MeiselesBen-Zion KozlovskyGiora Shaviv OriginalPaper Pages: 221 - 231
Particle saturation of the outer zone: A nonlinear model Michael Schulz OriginalPaper Pages: 233 - 242
Possible evidence for continued ejection of RR telescopii Michaël Friedjung Letters to the Editor Pages: L5 - L6
The mass-angular momentum-diagram and the black hole limit P. Brosche Letters to the Editor Pages: L7 - L8
The solar temperature reversal and convective motions Angelo James Skalafuris Letters to the Editor Pages: L9 - L17