... hundred eV electron precipitation into the polarcap (Winningham and Heikkila, 1974 ... The open polarcap field lines are connected to the lobes of the magnetic tail, and ...
... Polarcap absorption (PCA) events. ... These events are called polarcap absorption (PCA) events because the increased ionization absorbs radio waves in the HF and ...
... m, C channel) Observations of the North polarcap during MY27 aphelion campain Water ... m 1.2 2.1 1.5 1.45 2 1.5 Index error, % Sublimation process of the North polarcap ...
... are labeled by arrows-- out of the southern polarcap, and into the northern one ... they can only connect to the northern polarcap (drawing), while the bundle of lines ... holds and it is exclusively the southern polarcap which connects to the Sun ...
... are labeled by arrows-- out of the southern polarcap, and into the northern one ... they can only connect to the northern polarcap (drawing), while the bundle of lines ... holds and it is exclusively the southern polarcap which connects to the Sun ...