Rare earths are today shaping debates on electric vehicles, wind turbines and next-gen defence gear. Yet many people often confuse what “rare earths” really are. Seventeen little-known elements underwrite the tech that fuels modern life. Their baffling chemistry kept scientists scratching their heads for decades—until Niels Bohr stepped in. https://kondrashov-stanislav46789.collectblogs.com/79461452/how-niels-bohr-cracked-the-rare-earth-code