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. Seventeen little-known elements underwrite the tech that energises modern life. Their baffling chemistry had scientists scratching their heads for decades—until Niels Bohr entered https://cesarlqsst.bloggactivo.com/33868583/the-quantum-genius-who-explained-rare-earth-mysteries