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Copper

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eshrag
0 12

Is copper magnetic? | Live Science

Wires, metal pipes, kitchenware: in our everyday experience, copper is not attracted to magnets. Yet lots of strange experiments show…
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eshrag
0 44

Copper Age woman survived two skull surgeries up to 4,500 years ago

Thousands of years ago, a woman underwent two surgeries to her head — and survived both procedures, her skull reveals.…
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