IEEE - Institute of Electrical and Electronics Engineers, Inc. - Ultra-low-frequency atmospherics

IRE International Convention Record

Author(s): Konig, H.
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 January 1960
Conference Location: New York, NY, USA, USA
Conference Date: 21 March 1966
Volume: 8
Page(s): 128 - 133
DOI: 10.1109/IRECON.1960.1150887
Regular:

The earth and the ionosphere together form a spherical-type resonant cavity. The natural frequency of this resonator was calculated by Schumann to be approximately 10 cps. In order to test this... View More

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