Universality hypothesis

The universality hypothesis is the idea that certain fundamental properties or behaviors are common across diverse systems, regardless of their specific details. In physics, for example, it suggests that different materials undergoing phase transitions (like boiling or melting) share similar patterns and mathematical descriptions. This means that studying one system can help us understand many others, because they follow the same underlying principles. Essentially, universality highlights the idea that complex systems often exhibit shared behaviors, allowing scientists to classify and analyze them using universal laws.