Astronomy Undergraduate Courses • Fall 2019
A description of modern astronomy with emphasis on the structure and evolution of stars, galaxies, and the Universe. Additional topics optionally discussed include quasars, pulsars, black holes, and extraterrestrial communication, etc.
This is the first part of an overview of astrophysics, with an emphasis on the way in which physics is applied to astronomy. We will start with an introduction to astronomy, and learn how astronomers observe the night sky and measure the radiation, velocities, and distances of stars. We will interpret the observations of stars in terms of physical properties, and discuss how the telescopes that we use to obtain these observations work. We will also cover mechanics and celestial motions, and we will learn how to derive masses and other properties of stars and (extra-solar) planets. Next we move on to stellar atmospheres and interiors, and …
In this course, students undertake several inquiry-based lab experiments to acquire the bases of observational optical astronomy. The experiments, which build on theoretical knowledge obtained in previous classes and include the measurement of the Earth-Sun distance and the detection of an extrasolar planet, provide the students with a first introduction to the methodology of professional research. The skills that are emphasized and developed in the course include data acquisition and processing, thorough error analysis and the underlying statistics, as well as high-quality report writing, weekly show-and-tell discussions and group work.
Physics of planetary systems, both solar and extra-solar. Star and planet formation, radioactive dating, small-body dynamics and interaction of radiation with matter, tides, planetary interiors, atmospheres, and magnetospheres. High-quality oral presentations may be required in addition to problem sets and a final exam.
Topics covered include some, but not necessarily all, of the following. Observational constraints on the properties and evolution of stars. Theory of stellar structure and evolution. Stellar atmospheres and stellar spectroscopy. Stellar nucleosynthesis. Supernovae. Degeneracy of matter and structure of collapsed stars. Elements of gas dynamics, accretion onto compact objects, and x-ray sources. Dynamics and evolution of close binary systems. Stellar pulsation.
Python Decal -
Instructor: The Staff
MW 5-600P, 541 Campbell
The Python Decal is a semester long, student facilitated course on programming with an emphasis on astronomical applications. The purpose of the class is to introduce science-field students (physics, astrophysics, etc.) who may not have the time to take a more in depth class like CS61A to scientific computing. Both the upper division lab classes in the Astronomy department and essentially every research position in the physical sciences requires knowledge of at least one programming language. In the astronomical fields, primary languages include IDL, Python, Fortran, and C (or C++). Python is a great first language to learn …