Principles of Astronomy 1

Undergraduate Corequisites: CASMA 123. - Astronomical observing and the night sky; optics and telescopes; birth of modern astronomy; atoms, spectra and spectroscopy; planetary motion and orbits; overview of solar system; uses observatory. Intended primarily for astronomy or physics majors. Lectures and laboratories. Carries natural science divisional credit (with lab) in CAS. Effective Fall 2018, this course fulfills a single unit in each of the following BU Hub areas: Critical Thinking, Quantitative Reasoning 1, Scientific Inquiry .