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Magnetni polovi zemlje menjaju ne samo polozaj oko polova,nego totalno sever postaje jug i obrnuto ...svakih 7000000godina..
The Geomagnetic Pole Reversal Phenomenon
Earth’s magnetic poles have reversed hundreds of times throughout history. Reversals occur when north and south poles swap positions, evidenced by iron particle orientations in rock strata.
The last reversal occurred approximately 780,000 years ago. These events happen irregularly, averaging 300,000-year intervals, taking 1,000-10,000 years to complete.
During reversals, Earth’s magnetic field weakens but persists. Modern measurements show a 10% field strength reduction over the past century.
Magnetni polovi zemlje menjaju ne samo polozaj oko polova,nego totalno sever postaje jug i obrnuto ...svakih 7000000godina..