Table of Contents: “...I Currents, Electric Fields and Particles -- Sources of large-scale Birkeland currents -- Solar wind control of high latitude dayside current systems -- Thermal ion drifts in the dayside high-latitude ionosphere -- Signatures and sources of electric...”

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Table of Contents: “... Geometry and Motion of the Electron Aurora -- 2.7 Latitude Variations in Auroral Heights -- References -- 3 The Proton Aurora -- 3.1 Introduction -- 3.2 Theory of Hydrogen Line Emission -- 3.3 Observations on Hydrogen Lines -- References -- 4 The Optical...”

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