The New Encyclopaedia Britannica
Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries - 934 pages
 Propaedia: outline of knowledge and guide to the Britannica.--- Micropaedia: ready reference and index.--- Macropaedia: knowledge in depth.
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The old producing fields lay in the southern Volga Basin and in the margins of the
Caucasus Mountains; the Volga Basin is the region in which many of the newer
fields were in production in the early 1970s. The flanks of the Ural Mountains ...
Magnetospheric studies. In the vast region far beyond the ionosphere, nearly all
particles are electrically charged, and their paths are strongly bound to the
geomagnetic field. The equations of electrodynamics require that moving
Satellite observations are of great help in understanding the cause of
magnetospheric substorms. A number of studies have yielded knowledge of the
existence of drastic changes of the distribution of electrons and the magnetic field
in the Van ...
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This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review