This is a crucially important insight because it helps us explain the second law of thermodynamics -- the law that says that entropy increases in the universe, or in some isolated bit of the universe.
Dette er et afgørende vigtigt indblik, for det hjælper os med at forklare termodynamikkens anden lov -- den lov, der siger, at entropi stiger i universet eller i en isoleret lille del af universet.