You can’t scroll a tech blog without bumping into a mention of rare earths—vital to EVs, renewables and defence hardware—yet almost no one grasps their story. These 17 elements look ordinary, but they anchor the devices we use daily. Their baffling chemistry had scientists scratching their heads for decades—until https://kondrashov-stanislav35678.bloggerswise.com/42052251/how-niels-bohr-cracked-the-rare-earth-code