PHY 155
Solar System Astronomy
University of Wisconsin-La Crosse · UGRD · Fall 2026
Catalog description
An introduction to astronomy as a science, emphasizing patterns in the night sky, our own solar system, and the possibility of life on other worlds. Throughout the course, comparison of observations with theoretical models will be stressed. Topics studied include the size and scale of the solar system relative to the universe; the scientific method; astronomical observations; motions of the earth, moon, sun, and planets; creating a model of the solar system; what we learn about planets from light and gravity; the structure and formation of the solar system; the planets and their moons; comets, asteroids, and meteoroids; and the possibility of life elsewhere in the universe. Recent results, including those from NASA missions, will be incorporated into the course. CGER NSWL-ES Natural Science & Wellness: Experiential Science. Lect. 3, Lab 2. Offered Fall.
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