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Magnetic fields
A natural permanent magnetic field has no detectable electrical field, has no electromagnetic field (EMF) and is a pure magnetic field similar to the natural magnetic fields generated by the earth. Although AC/DC electricity results in electromagnetic energy, magnetic fields from a natural magnet are not created by AC or DC electrical current. The magnetic fields produced by natural permanent magnets are not harmful, and are beneficial and necessary to life itself. Research has shown that when the natural magnetic influence of the earth is absent, results in decreased muscular strength and cardiorespiratory capacity, decreased calcium and mineral in bones and the incidence of cancer increases (Nakagawa, 1976). This is one reason why NASA has incorporated artificial magnetic fields for manned spaceflight. |
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