The Physics of the Interstellar Medium (AY208, v.Y2K)
Summary: This course is intended to give its students a broad knowledge of how the various constituents of the Interstellar Medium (ISM) interact physically with each other. A detailed outline of the topics to be discussed is provided beginning on the next page. The course will have bi-weekly meetings, and will rely on student preparation and participation.
Prerequisites: Familiarity with Radiative Transfer; good knowledge of Quantum Mechanics; familiarity with Basic Astronomy.
Readings: Sections of texts will be assigned with each Problem Set and will be on reserve in Wolbach Library. In addition, seminal and/or recent relevant journal articles will be assigned, and will be used in class as a launching point for discussion.
Course Meetings: Two 1.5-hour meetings per week. Students should read the assigned journal articles & review the relevant text sections as the course progresses. Normally, Tuesday meetings will be "lecture"-style, Thursdays will be half lecture, half discussion. The discussions will focus on one relevant research article, and will be led by a different student each week. Lecture notes will be posted to the course Web site weekly.
Guest Lectures: Occasionally during the term, ISM experts from the CfA will give a guest lecture on their specialty. These lectures will cover material already listed in the syllabus below.
Problem Sets: Approximately every two weeks. Problems will cover the "basics," along with more in-depth questions that will often require some research in the literature. Several of the problems will be based on the journal articles that form part of the assigned readings.
Exams: The course will have a take-home final exam, and no in-class exams.
Journal Article Presentations: Throughout the term, each student will be responsible for leading an in-class discussion on one Journal article. In addition to leading the discussion, the student will post, at least 42 hours in advance of the article discussion, a web page that includes a short summary and critique of the article, and relevant links to other sites. Instructions on how to post the page will be sent by email.
Grading: 40% final exam; 35% problem sets; 25% Journal article presentation (web & oral)
Course Web Site
: http://cfa-www.harvard.edu/~agoodman/astro208/ Links to problem sets, reading assignments, WWW links relevant to the course, and lecture notes will be posted here.Instructor: Alyssa Goodman, office hours by appointment. Room M-330 at the 160 Concord Avenue building of the Center for Astrophysics, 495-9278,
agoodman@cfa.harvard.edu.Teaching Fellow: Hannah Jang-Condell, office hours by appointment, and TBA. Room P-202 at the 60 Garden Street building of the Center for Astrophysics, 495-2536,
hjang@cfa.harvard.edu.The Physics of the Interstellar Medium
Notes:
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Specific "historical" lectures are not included in this outline. Instead, I will incorporate an historical perspective into topical lectures, whenever it is appropriate. For example, in presenting what appear to be "simple models" like the Strömgren sphere or Jeans collapse, I will discuss the observations Strömgren or Jeans would have had available at the time they made their models.…
Similarly, specific "observational technique" lectures are not included. Techniques will be discussed in context.