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Document Type

Research

Abstract

Observations on the directions of current from earth to air have shown that up to July 1 there was little or no loss of negative charge. The weather from July 1 to September 15 was generally fair and during most of this period there was a very small loss of negative charge. At no time between September 15 and March 28 has there been any indication that the earth was losing negative charge, although there have been many days which would be classed as fair weather.

Publication Date

1932

Journal Title

Proceedings of the Iowa Academy of Science

Volume

39

Issue

1

First Page

218

Last Page

218

Copyright

© Copyright 1932 by the Iowa Academy of Science, Inc.

Language

EN

File Format

application/pdf

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