PSC 2121 - General Physical Science PSC 2121 - General Physical Science Topics and integrated lab experiences will include physics, chemistry, astronomy, and geology. The interaction of the physical sciences with other disciplines will be emphasized. The course earns General Education credit under the Physical Sciences category for which successful students will demonstrate the skills necessary to understand and apply scientific concepts and reasoning, including analysis and interpretation of various types of data. Parallel: College Transfer (A.A. and A.S)