This is a one-semester calculus- and physics-based introduction to astrophysics as applied to stars, the interstellar medium, galaxies, and the large-scale structure of the universe. Prerequisites: MATH 015 and MATH 025, and some prior work in calculus-based physics (which could include high school physics). Recommended (but not required) pre- or co-requisites are PHYS 013; PHYS 015; and/or PHYS 007 or PHYS 003. Interested students should consult with the instructor. The course includes four evening laboratories and observing sessions. 1 credit. Fall 2014. Cohen. http://www.swarthmore.edu/physics-astronomy Physics and Astronomy