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the discipline (education, history, etc) only; use PHYSICAL PHENOMENA or its specifics for physical processes and principles related to matter and energy
Scope Note
The study of those aspects of energy and matter in terms of elementary principles and laws. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
The study of those aspects of energy and matter in terms of elementary principles and laws. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)