HI Gas as Function of Environment When and where do galaxies stop accreting cool gas? How do they loose the cool gas? When do they stop forming stars?
Extra-planar Gas – Dwingeloo, June 2004 Raffaella Morganti (Astron) Extra-planar Gas – Dwingeloo, June 2004 Outflows of neutral hydrogen in AGN T. Oosterloo,
