Symmetries in physics

In physics, symmetries refer to properties of systems that remain unchanged under certain transformations or movements, like rotating or shifting them. These invariances help us understand fundamental laws, such as conservation of energy or momentum, because they indicate consistent behaviors regardless of an object's position or orientation. Recognizing symmetries allows scientists to predict how physical systems behave and uncover underlying principles governing the universe. Essentially, symmetries reveal patterns and regularities that stay constant, even as observable details change.