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submitted 1 day ago by Bebopalouie@lemmy.ca to c/canada@lemmy.ca
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[-] pingveno@lemmy.world 2 points 3 hours ago

This reminds me of low-background steel. Certain applications of steel requires very low amounts of radiation. After nuclear testing started releasing radioactive isotopes into the atmosphere, newly forged steel incorporated those radioactive isotopes. The only way to get low-background steel is by finding a pre-atomic age source of scrap steel like a ship wreck.

this post was submitted on 18 Oct 2026
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