Current | Introduction to electrical engineering | Electrical engineering | Khan Academy

Architects are incredible people. Even the simplest building requires knowledge from countless fields - materials science, chemistry, mathematics, physics, engineering, and design. Every structure is the result of thousands of calculations, decisions, and creative ideas working together. But great architects do more than create concrete boxes. They transform space into art, shaping places that inspire people and define entire generations. Without architecture, our world would be far flatter and

The Engineering Paradox That Saves Airplanes

What you saw in this video is the product of engineering. Heavy engineering allows us to create incredibly powerful machines capable of extracting and transporting natural resources. It allows us to build astonishingly large and technologically complex projects such as particle colliders and gravitational wave detectors. And of course, it provides us with energy through technologies like nuclear power plants. The phones, tablets, and computers you are holding right now are also the work of engin