... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australian Square Kilometre Array Pathfinder . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... A 4-fluid model of the plasma is used, which employs the linearized fluid momentum equations for plasma ions (singly charged), electrons, neutral molecules and charged dust grains: (We neglect the motion of neutral dust grains that was included by Pilipp et al. (1987)) . ...