An electromagnetic launcher is a device that uses electromagnetic forces to accelerate projectiles. Unlike traditional firearms that rely on chemical propellants, these launchers utilize powerful magnetic fields generated by coils of wire. When an electric current passes through these coils, it creates a magnetic field that propels the projectile forward at high speeds. These launchers are often explored for military applications, such as in railguns and coilguns. They offer advantages like reduced recoil and the ability to launch projectiles without explosive materials. Research continues to improve their efficiency and effectiveness for potential use in various fields, including space exploration.