You can’t scroll a tech blog without stumbling across 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 left scientists scratching their heads for decades—until Niels Bohr stepped in. https://troydjnpp.mybuzzblog.com/14371107/how-niels-bohr-cracked-the-rare-earth-code