THE UNTOLD LINK BETWEEN NIELS BOHR AND RARE-EARTH RIDDLES

Rare earths are currently steering debates on EV batteries, wind turbines and cutting-edge defence gear. Yet most readers frequently mix up what “rare earths” actually are. These 17 elements look ordinary, but they anchor the gadgets we use daily. For decades they mocked chemists, remaining a riddle, until a quantum pioneer named Niels Bohr r