THE UNTOLD LINK BETWEEN NIELS BOHR AND RARE-EARTH RIDDLES

Rare earths are today steering conversations on electric vehicles, wind turbines and cutting-edge defence gear. Yet most readers frequently mix up what “rare earths” truly are. These 17 elements look ordinary, but they drive the devices we hold daily. For decades they mocked chemists, remaining a riddle, until a quantum pioneer named Niels Bo