Lyman James Briggs eBooks
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Electroculture. E-book. Formato PDF
Lyman James Briggs
edizioni Forgotten Books collana , 2017
A general view of the experimental field as it appeared on May 8, 1918, is shown in Figural. After the 1918 crop was harvested, measurements of the charge carried by the wind were undertaken. A ?ame collector was used, which was connected to the gold leaf of an electroscope, the case being grounded. A full-scale de?ection...