Without the rare earths of China, lasers will end in Europe. Germany has found a way to do without them
The applications of Rare earths They are potentially unlimited. To this peculiar group of chemical elements belong some metals as elusive and with names as suggestive as neodymium, promised, gadolinium, ititrium or scandio, among others. Some of them They are relatively scarceand, in addition, they are not usually found purely in nature, but what makes … Read more