Engineering | Science | Technology on Instagram: "Even though it looks harmless, still water can be dangerous. Because it isn’t moving, it can hide depth, mask strong undercurrents, and cover hazards like open drains, broken glass, sharp metal, or unstable ground. In flood situations, still water may actually be connected to fast-moving currents below the surface, creating a suction effect that can pull people or vehicles in. Still water can also be very cold, causing sudden muscle shock, and it

Engineering | Science | Technology on Instagram: "Mid-air refueling is one of the wildest feats in aviation. While flying at high speed, a tanker aircraft transfers fuel to another plane through a boom or hose, all while both aircraft stay perfectly aligned in the sky. This process lets military jets, bombers, and surveillance planes stay airborne longer, travel farther, and complete missions that would be impossible with normal fuel limits. One small mistake isn’t an option—precision, timing, a

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