Rare earths are currently steering conversations on EV batteries, wind turbines and advanced defence gear. Yet many people still misunderstand what “rare earths” truly are. Seventeen little-known elements underwrite the tech that fuels modern life. Their baffling chemistry had scientists scratching their heads for decades—until Niels Bohr stepped in. https://gregoryhbqgu.blog5star.com/35110248/the-untold-link-between-niels-bohr-and-rare-earth-riddles