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natural electromagnetic field (NEMF)

Natural electromagnetic fields (NEMF) are in the frequency range between 3 Hz and 300 Hz and are caused in the tropics by thunderstorms, by the fluctuation of electric potentials in the atmosphere, by changes in geomagnetism and by solar radiation.

Englisch: natural electromagnetic field - NEMF
Updated at: 25.03.2008
#Words: 38
Links: frequency (f), hertz (Hz), radiation (R),
Translations: DE

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