You can’t scroll a tech blog without bumping into a mention of rare earths—vital to EVs, renewables and defence hardware—yet almost very few grasps their story. Seventeen little-known elements underwrite the tech that energises modern life. Their baffling chemistry left scientists scratching their heads for decades—until Niels Bohr entered https://alexislrwza.blogozz.com/33713218/the-untold-link-between-niels-bohr-and-rare-earth-riddles