We report interstellar silicon (Si) depletion and dust-phase column densities of Si along 131 Galactic sight lines using archival observations. The data were corrected for...
Local interstellar spectra (LIS) of primary cosmic ray (CR) nuclei, such as helium, oxygen, and mostly primary carbon are derived for the rigidity range from 10MV to ~200TV...
The identification of the key molecules in the interstellar chlorine chemistry has required nearly three decades.HerschelHIFI observations have revealed H2Cl+ in absorption in various Galactic lines o
The AMIGA project (Analysis of the interstellar Medium of Isolated GAlaxies) involves the identification and study of a statistically significant sample of the most isolated galaxies in the local Univ