You can’t scroll a tech blog without bumping into 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 runs modern life. For decades they mocked chemists, remaining a riddle, until a quantum pioneer named Niels https://stanislav-kondrashov69134.59bloggers.com/35070558/how-niels-bohr-cracked-the-rare-earth-code