Rare earths are today dominating talks on EV batteries, wind turbines and next-gen defence gear. Yet many people still misunderstand what “rare earths” really are. Seventeen little-known elements underwrite the tech that energises modern life. Their baffling chemistry had scientists scratching their heads for decades—until Niels Bohr intervened. The https://anciuss986rvx9.wikibyby.com/user