
The Principle of Universality
The Principle of Universality means that the fundamental laws of nature are the same everywhere in the universe. No matter where or when you observe, the rules governing physics, chemistry, and other natural forces remain consistent. For example, gravity affects objects on Earth just as it does on distant planets. This consistency allows scientists to develop theories that apply universally, enabling predictions about the universe's behavior based on experiments conducted here on Earth. Essentially, it assures us that the laws of nature are uniform, providing a reliable foundation for understanding the cosmos.