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End of Neanderthals linked to flip of Earth's magnetic poles, study suggests | Science | The Guardian
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Can extensive use of deep geothermal heat, eventually decrease earth's magnetic field? : r/AskScienceDiscussion
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why do we not use the magnetic energy the Earth provides to create electricity? - Global Village Space
If we wrapped an average copper construction wire around the equator of the entire earth, and we had the strength to pull it by one meter, how much energy would that generate? -
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