Irreversibilitások
Irreversibilitások, a term often encountered in physics and economics, describes processes that cannot be undone. In physics, irreversibility is a fundamental concept associated with the second law of thermodynamics. This law states that in any spontaneous process, the total entropy of an isolated system can only increase or remain constant; it can never decrease. This means that processes like heat flowing from a hotter object to a colder one, or a gas expanding into a vacuum, are irreversible. Once these events occur, they cannot be spontaneously reversed to their original state. The universe tends towards a state of greater disorder, and reversing this trend would require an input of energy that would itself increase the overall entropy elsewhere.
In economics, irreversibility often refers to decisions or investments that have long-term or permanent consequences. These