Sem categoria

  • Why Airplane Windows Are Round

    If you’ve ever sat on a window seat, you’ve probably noticed something interesting: the window isn’t a square. They’re always rounded, usually oval-shaped. That’s not a design choice for comfort or aesthetics. It’s there because the wrong window shape once caused… Continue reading

    Why Airplane Windows Are Round
  • Why Footballs Fly Better in Spirals

    If you’ve ever thrown a football or even watched a game on TV, you’ve probably noticed something: when the ball spins perfectly, it flies straight and far. But when it wobbles, it ends up very inaccurate. There’s a scientific reason… Continue reading

    Why Footballs Fly Better in Spirals
  • How boats float

    Boats are made of metal, wood, and plastic, which are materials that normally sink. So how do ships that weigh thousands of tons stay on top of the water instead of just sinking? Let’s dive in and see how it all… Continue reading

    How boats float
  • How rockets leave Earth

    Every rocket launch begins the same way: a countdown, a burst of fire, and a deep rumble that shakes the ground. Then, suddenly, something magical happens. But have you ever wondered how that’s even possible? It’s pure science and clever engineering Thrust… Continue reading

    How rockets leave Earth
  • How jetpacks work

    Jetpacks are the staple of 1980s sci-fi movies. Turn any of them on, and I guarantee you will see people commuting to their jobs on jetpacks. While they are not widespread, real ones do exist, and the science behind them… Continue reading

    How jetpacks work
  • How submarines work

    Submarines seem like magic. They are massive machines that can sink deep into the ocean and rise back up on command. But it’s not magic. It’s science and engineering working together using something called buoyancy. Let’s break it down. Buoyancy Buoyancy is the… Continue reading

    How submarines work
  • How bridges work

    Bridges seem simple: just metal structures that let us cross over rivers, roads, or valleys. But behind every bridge is careful design and engineering. So how do bridges actually stay up even under the weight of cars, trucks, and time?… Continue reading

    How bridges work
  • How gliders work

    Gliders are airplanes without engines. That might sound impossible. How can something fly with no engine? But gliders use the same basic forces as any other aircraft: lift, drag, weight, and thrust. The difference is how they manage those forces… Continue reading

    How gliders work
  • How helicopters fly

    Helicopters are among the most versatile and fascinating flying machines, capable of performing tasks that other aircraft cannot. Their unique ability to hover, take off, and land vertically, makes them invaluable in various applications. But how do these incredible machines… Continue reading

    How helicopters fly
  • Understanding the Internal Combustion Engine: Components and Functions

    The engine that makes your car move is called an internal combustion engine. This is because the engine works basically through controlled mini-explosions inside the structure that generate power. To understand how an engine works, we must first understand what… Continue reading

    Understanding the Internal Combustion Engine: Components and Functions