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The B.S. in Physics Returns to Sonoma State University!

Sonoma State University is proud to re-launch its Bachelor of Science in Physics, featuring a redesigned, student-centered curriculum available beginning Fall 2026. The revised program offers a rigorous physics foundation, small class sizes, close faculty mentorship, and flexible pathways that support timely graduation. Please see our degree programs page for more information.

B.S. Astrophysics Concentration

Students may earn a B.S. in physics with a concentration in astrophysics. This program is intended for those students who desire an emphasis on studying the physical processes of astronomical objects in the Universe. It provides a rigorous background in physics with a combination of theoretical and observational studies of planets, stars and galaxies. It is a good choice for students who wish to continue their studies in graduate astronomy programs, or who wish to work in positions at observatories, laboratories and governmental agencies. It is also an appropriate degree for science educators, and science journalists.

Degree Requirements Summary

Degree RequirementUnits
General Education (43 Units, 7 in the Major)36
Major Requirements59
University Electives25
Total units needed for graduation120

Physics Major with Astrophysics Core Requirements: 43 Units

  • ASTR 100 - Descriptive Astronomy Unit(s): 3
  • ASTR 331 - Astronomical Imaging Unit(s): 3
  • ASTR 380 - Astrophysics: Stars Unit(s): 3
  • PHYS 114 - Introduction to Physics I Unit(s): 4
  • PHYS 116 - Introductory Laboratory Experience Unit(s): 1
  • PHYS 214 - Introduction to Physics II Unit(s): 4
  • PHYS 216 - Introductory Laboratory Unit(s): 1
  • PHYS 314 - Introduction to Physics III Unit(s): 4
  • PHYS 320 - Analytical Mechanics Unit(s): 3
  • PHYS 325 - Introduction To Mathematical Physics Unit(s): 3
  • PHYS 340 - Light and Optics Unit(s): 3
  • PHYS 381 - Computer Applications for Scientists Unit(s): 2
  • PHYS 430 - Electricity and Magnetism Unit(s): 3
  • PHYS 450 - Statistical Physics Unit(s): 2
  • PHYS 460 - Quantum Physics Unit(s): 3
  • PHYS 491 - Capstone Preparatory Seminar Unit(s): 1

Required Supporting Courses: 16 Units

  • MATH 161 - Differential and Integral Calculus I Unit(s): 4
  • MATH 211 - Differential and Integral Calculus II Unit(s): 4
  • MATH 241 - Linear Algebra with Applications in Differential Equations Unit(s): 4
  • MATH 261 - Multivariable Calculus Unit(s): 4

Units

Total Units in the Major: 59 Units

**The B.S. in Physics with a concentration in Astrophysics is currently undergoing revisions. The program above is pending approval and is therefore subject to minor changes.**