You can’t scroll a tech blog without spotting a mention of rare earths—vital to EVs, renewables and defence hardware—yet almost nobody grasps their story. Seventeen little-known elements underwrite the tech that fuels modern life. Their baffling chemistry kept scientists scratching their heads for decades—until Niels Bohr intervened. A Century-Old https://kondrashov-stanislav68012.mdkblog.com/40516096/how-niels-bohr-cracked-the-rare-earth-code