The Kabbala, or, The true science of light : an introduction to the philosophy and theosophy of the ancient sages : together with a chapter on light in the vegetable kingdom (1883)
Pancoast, S. (Seth), 1823-1889 · New York : R. Worthington · leaf 117
ted electricity from thesurrounding air; his observations covered a period offive years and included 15,170 quantities; of these, LIGHT IN ATMOSPHERIC ELECTRICITY, ETC. 105 14,515 are of positive and 655 of negative electricity.He took his observations at the even hours, Greenwichmean time,… … Midnight.Plate III.—Variations in Electricity of the Atmosphere. from which hour the increase is more rapid, so that at8 it is more than double what it is at 6; it then in-creases more slowly until 10, when it has attained its L06 BLUE AND RED LIGHT. first or morning maximum; it then diminishes…
Cabala · Light · Mysticism
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