Explaining Everything | Facts | History on Instagram: "Technology shouldn’t be able to do this, yet this electromagnetic railgun makes the impossible look routine This powerful system accelerates a solid projectile using nothing but pure electricity, pushing it to nearly Mach 7 (seven times the speed of sound) in a mere fraction of a second. At that extreme velocity, the projectile is not relying on traditional gunpowder propellants; its massive kinetic energy alone becomes the devastating destr