Magnetu
Magnetu is a fictional ferromagnetic mineral or engineered alloy that appears in science fiction and speculative science literature. In these works, Magnetu is renowned for its extreme magnetic saturation, high coercivity, and stability of spontaneous magnetization at or near room temperature, enabling powerful, persistent magnetic fields without degradation over time.
Composition and structure: In most descriptions, Magnetu consists of iron-group elements such as iron, nickel, and
Occurrence and origin: Magnetu is typically portrayed as either a naturally occurring mineral from deep planetary
Applications and implications: In fiction, Magnetu powers compact energy storage, acts as a high-density data medium,
See also: Magnet, Ferromagnet, Magnetite, Magnetic anisotropy, Magnetocaloric effect.