/u/model3113's posts
Non-ferrous metal object found inside old Craftsman tool chest. Nearly 5 inches long, flattened tips, and some sort of rubber on the shaft.
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Non-ferrous metal object found in my dad's old Craftsman box. Nearly 5 inches long, flattened tips, and some sort of rubber on the shaft.
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What is it specifically about the Earth's magnetic field that allows it to shield us from cosmic radiation and why is it so difficult to replicate on a smaller scale?
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