Over the course of the past century and a half, physics, chemistry, and mathematics have evolved into interdependent but separate intellectual disciplines. This development is reflected in the departmental structure of the School of Physical Sciences. In the same period, these fundamental disciplines have moved into domains of abstraction unimagined by early scientists. 

This trend to abstraction with its concomitant increase in understanding of the physical universe provides the major challenge to the student of the physical sciences. Mathematics, physics, and chemistry, while providing the foundation of the technology that dominates contemporary civilization, underlie to an ever-increasing extent the new developments in the biological and social sciences. Earth system science is grounded in the traditional physical sciences while breaking new paths in the quantitative study of changes in the global environment.

The goal of the undergraduate major in Physics is to develop expert problem solvers with a broad understanding of physical principles. The program is flexible and prepares students for careers in industrial research, applications programming, education, law, or business, as well as for graduate study in astronomy, biomedical physics, engineering, or physics. 

Annual mandatory meetings with faculty advisors assist students in selecting a program that matches their aptitudes and interests. In addition to the core Physics courses, students complete either a standard track (such as the track for future Ph.D. physicists), or one of the formal concentrations or specializations (in Applied Physics, Biomedical Physics, Computational Physics, Philosophy of Physics, Physics Education, or Astrophysics). In addition, Physics majors may find the minor in Earth and Atmospheric Sciences, offered by the Department of Earth System Science, to be of interest.