THE UNTOLD LINK BETWEEN NIELS BOHR AND RARE-EARTH RIDDLES

Rare earths are today shaping debates on electric vehicles, wind turbines and cutting-edge defence gear. Yet many people often confuse what “rare earths” actually are. Seventeen little-known elements underwrite the tech that fuels modern life. Their baffling chemistry left scientists scratching their heads for decades—until Niels Bohr stepp