UNIVERSE | SCIENCE | TECHNOLOGY on Instagram: "L-SAM Missile: Showcasing Next-Gen Thrust Control Power 🚀 The L-SAM (Long-range Surface-to-Air Missile) demonstrates cutting-edge thrust vector control (TVC)—a game-changer in modern air defense. Instead of relying only on aerodynamic fins, L-SAM can redirect its engine thrust in real time, allowing razor-sharp turns even at extreme speeds and altitudes. 🔹 How it works: Movable nozzles or side thrusters adjust the exhaust direction, instantly chan

UNIVERSE | SCIENCE | TECHNOLOGY on Instagram: "Ever wondered how two thick metal pieces can be fused together without touching them — and even without special air control chambers? That’s the power of laser welding. A laser produces an extremely concentrated beam of light that instantly heats metal to its melting point. The energy is so focused that it creates a tiny molten pool exactly where the joint is needed. As the laser moves, this pool cools down in milliseconds, forming a super-strong, s