620 years' worth of europium consumption! This article taught me that LCDs are currently the big europium consumer… which makes me wonder whether/how we'll be consuming europium even 50 years from now. Wikipedia proposes: quantum memory chips?
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“Rare earth deposits sufficient to meet global demand for centuries have been found in Japan's exclusive economic zone (EEZ) near one of the Ogasawara islands some 2,000 kilometers southeast of mainland Tokyo” mainichi.jp/english/articl
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