The flow of gas from the cosmic web into galaxies provides the necessary fuel for star formation and galaxy assembly. I will review our current knowledge about...
Cold streams: detectability, relation to structure and characteristics
Cold gas streaming along the dark-matter filaments of the cosmic web is predicted to be the major provider of resources for disc buildup and star formation in...
Collisional phenomena in the lower solar atmosphere
The lower solar atmosphere is very weakly ionized, and by conductivity it is comparable to the sea water. The collisional frequency for electrons and ions can...
Cometary science and the Rosetta mission 1: comets and the Rosetta mission
Series: XXVIII Canary Islands Winter School of Astrophysics: Solar System Exploration Topic: Cometary Science and the Rosetta Mission. Lecture 1: Comets and the...