Following is the result of my two years experiment with magnets at Rock Gate, seventeen miles Southwest from Miami, Florida. Between Twenty-fifth and Twenty-sixth Latitude and Eightieth and Eighty-first Longitude West. The earth itself is a great big magnet. Now I will tell you what magnetic current is. Magnetic current is the same as electric current is a wrong expression
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ISBN | 9781515431534 |
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Sprache | eng |
Cover | Fester Einband |
Verlag | Wilder Publications |
Jahr | 20180403 |
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