On the origin of Fanaroff-Riley classification of radio galaxies: Deceleration of supersonic radio lobes
On the origin of galactic cosmic rays
On the origin of gaseous galaxy halos - Low-column density gas in the Milky Way halo
On the origin of globular cluster bimodality
On the origin of the helium-rich population in Omega Centauri
On the origin of the helium-rich population in the peculiar globular cluster Omega Centauri
On the Origin of the Salpeter Slope for the Initial Mass Function
On the origin of the stellar halo and multiple stellar populations in the globular cluster NGC 1851
On the Ortho:Para Ratio of H3+ in Diffuse Molecular Clouds
On the point source approximation of nearby cosmic-ray sources
On the polarisation of the Red Rectangle optical emission bands
On the possible critical behaviour of a marginally stable stellar disc
On the possible generation of the young massive open clusters Stephenson2 and BDSB122 by Omega Centauri
On the propensity of the formation of massive clumps via fragmentation of driven shells
On the Prospect of Constraining Black-Hole Spin Through X-ray Spectroscopy of Hotspots
On the pulse--width statistics in radio pulsars. I. Importance of the interpulse emission
On the radial distribution of horizontal branch stars in ngc2808
On the radial distribution of stars of different stellar generations in the globular cluster NGC 3201
On the Rarity of X-Ray Binaries with Naked Helium Donors
On the relation between AGN gamma-ray emission and parsec-scale radio jets