Kurven, or curves, refer to smooth, continuous lines that bend without sharp angles. They are commonly found in mathematics, art, and nature, representing various shapes and forms. In geometry, curves can be classified into different types, such as circles, ellipses, and parabolas, each with unique properties. In everyday life, curves play a significant role in design and architecture, influencing the aesthetics and functionality of structures. For example, the Golden Ratio often incorporates curves to create visually pleasing proportions. Additionally, curves are essential in physics, where they describe the trajectory of moving objects, such as projectiles.