Rare earths are presently shaping debates on electric vehicles, wind turbines and next-gen defence gear. Yet the public frequently mix up what “rare earths” truly are. Seventeen little-known elements underwrite the tech that runs modern life. Their baffling chemistry had scientists scratching their heads for decades—until Niels Bohr intervened. https://beauhhbzq.elbloglibre.com/34598534/the-quantum-genius-who-explained-rare-earth-mysteries