
The SciencesMay 1, 1987
Reappearing Phases
Matter becomes more orderly as it is cooled. Some systems, however, seem to become disordered again as the temperature con tin ues to fall. The reason lies in the interplay between energy and entropy

Reappearing Phases
Matter becomes more orderly as it is cooled. Some systems, however, seem to become disordered again as the temperature con tin ues to fall. The reason lies in the interplay between energy and entropy