The GPP studied the Earth's thermosphere, ionosphere and mesosphere energetics and dynamics using broadband spectroscopy. One of the primary methods for evaluating chemical stability and energetics is conformational analysis. The study of the energetics between different conformations is referred to as conformational analysis. The energetics of locomotion involves the energy expenditure by animals in moving. One such method is the Atomic Multipole Optimised Energetics for Biomolecular Applications (AMOEBA) force field. One of the hallmarks of cancer is altered metabolism or deregulating cellular energetics. Odum left a large legacy in many fields associated with ecology, systems, and energetics. In this approach the principles of energetics constitute ecosystem principles. The energetics of the system may be idealized as an atmospheric Carnot heat engine. The intricacies of schooling are far from fully understood, especially the swimming and feeding energetics. The intricacies of schooling is far from fully understood, especially the swimming and feeding energetics. The fusion explosion of the hypernova drives the energetics of the process. He is also known for his energetics perspective on evolution. Odum's approach was motivated by Lotka's idea's on the energetics of evolution. The ultimate aim of energetics therefore is the description of fundamental laws.