Spring 2026 Course Search

How does influence travel from one thing to another? In Newton’s mechanics of particles and forces, influences travel instantaneously across arbitrarily far distances. Newton himself felt this to be incorrect, but he did not suggest a solution to this problem of “action at a distance.” To solve this problem, we need a richer ontology: The world is made not only of particles, but also of fields. As examples of the field concept, we study the theory and applications of the electric field and the magnetic field.

This course is a hands-on color laboratory where students will explore the tactile, material, and physical characteristics of pigments. Working with both earth and synthetic colors, we’ll grind, mix, and transform pure pigments into drawing materials including watercolor paints and chalk pastels. If time allows, we will also make inks. Outside of class, students will complete a short research project/presentation, and create a self-directed body of drawings using the materials created in class.

Students will observe using the telescopes at Stickney Observatory for a series of astronomical observing projects. After a range of initial assigned projects designed to acquaint students with the capabilities of the observing equipment and astrophysically interesting observations, students will propose and carry out their own observing projects looking at astrophysical phenomena of interest to them. As this is a projects class, it is expected that students will be able to devote significant time (mostly at night) observing on their own or in small teams.