
희토류 원소의 미래: 미국이 핵심 플레이어로 자리매김하는 방법
Rare earth elements (REEs) are a group of 17 elements that are critical for the production of various modern technologies, including smartphones, wind turbines, electric vehicles, and military equipment. Despite their name, rare earth elements are relatively abundant in the Earth’s crust, but they are often found in low concentrations and are difficult to extract […]