Astronomy

Prerequisites: Recommended preparation: a working knowledge of high school algebra. May be counted toward the science requirement for most Columbia University undergraduate students. The overall architecture of the solar system. Motions of the celestial sphere. Time and the calendar. Major planets, the earth-moon system, minor planets, comets. Life in the solar system and beyond.

ASTR UN1404: In this course, we will explore how stars, galaxies, and the Universe formed and changed over time. We will have a combination of lectures, class discussions, and hands-ons activities to examine concepts including: distances to, and fundamental properties of, nearby stars; nucleosynthesis and stellar evolution; novae and supernovae; galaxies; the structure of the universe and theories concerning its origin, evolution, and
ultimate fate. This course will use algebra, but ample math support will be provided. You can only receive credit for ASTR UN1404 if you have not taken ASTR BC1754, ASTR UN1420 or ASTR UN1836

Using modern, student-centered, active and collaborative learning techniques, students will engage — through field observations, in-class experiments, computer simulations, and selected readings — with a range of ideas and techniques designed to integrate and anchor scientific habits of mind. Throughout the term, all students will satisfy a detailed set of rubrics by documenting their learning in reflection postings designed to serve as a future reference for how they, individually, went from not understanding an idea to understanding it. Topics covered will include statistics, basic probability, a variety of calculational skills, graph reading, and estimation — all aimed at elucidating such concepts as energy, matter, cells, and genes in the context of astronomy, biology, chemistry, earth science, neuroscience, and physics.