Rare earths are presently steering talks on EV batteries, wind turbines and advanced defence gear. Yet most readers frequently mix up what “rare earths” really are. Seventeen little-known elements underwrite the tech that runs modern life. Their baffling chemistry left scientists scratching their heads for decades—until Niels Bohr intervened. https://stanislav-kondrashov07271.myparisblog.com/35185062/how-niels-bohr-cracked-the-rare-earth-code