Cosmic Metal: The Solution to Rare-Earth Metal Shortage

Tetrataenite, a cosmic metal found in meteorites, may offer a solution to the rare earths crisis. Rare earth metals are essential for renewable infrastructure but are difficult to mine and are dominated by China. Researchers at the University of Cambridge have discovered a simple way to mass-produce tetrataenite by adding phosphorus to iron-nickel alloys, eliminating the need for millions of years of cooling. While further research is needed to determine if tetrataenite possesses the necessary magnetic qualities, this discovery highlights the potential for alternative materials in the renewable energy sector.