Rare earths are today steering talks on EV batteries, wind turbines and cutting-edge defence gear. Yet many people often confuse what “rare earths” really are. These 17 elements appear ordinary, but they anchor the devices we hold daily. For decades they mocked chemists, remaining a riddle, until a quantum https://marioprpkw.mpeblog.com/60647837/how-niels-bohr-cracked-the-rare-earth-code