Uranium was first found in silver mines in the 1500s in wha…
Uranium was first found in silver mines in the 1500s in what's now the Czech Republic. It generally appeared where the silver vein ran out, earning it the nickname pechblende, meaning "bad luck rock."
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100,000 tons of uranium (Poland has such deposits) - 625 years of 1000 MW nuclear power plant operation 🤓