A collection of articles on cosmic geophysics dedicated to the memory of professor L. Harang on the seventieth anniversary of his birth, 19 April 1972.
By: Edited by J. Holtet and A. Egeland.
Contributors: Harang, Leiv, 1902-1970.; Holtet, J. A. 1939- ed.; Egeland, Alv, 1932- ed.
Series: Det Norske videnskaps-akademi i Oslo. Geofysiske publikasjoner, v. 29
Publisher: Universitetsforlaget
Published: 1972
Place of publication: Oslo
Language: eng
Number of pages: 172
Subjects: Harang, Leiv, 1902-1970.; Auroras.; Ionosphere.
Notes: Includes bibliographies.
N Aug.-73.
Table of contents: title: Lied, F. Professor, Dr. Philos. Leiv Marius Harang.; title: Ratcliffe, J. A. The formation of the ionosphere.; title: Hultqvist, B. Auroral particles.; title: Feldstein, Y. A. Aurora.; title: Akasofu, S. I. Midday auroras and polar cap auroras.; title: Lassen, K. On the classification of high-latitude auroras.; title: Heppner, J. P. The Harang discontinuity in auroral belt ionospheric currents.; title: Briggs, B. H. Recent work on ionospheric irregularities and drifts.; title: McNamara, A. G. The occurrence of radio aurora at high latitudes.; title: Stoffregen, W. Electron-density increase in the E layer below an artificial barium cloud.; title: Barrington, R. E. The genera ion and propagation of VLF emissions.