Syllabus
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AST 307 (47755)
Introductory Astronomy
Fall 2012 MWF 9:00-10:00
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Professor: John Lacy |
TA: Jun-Hwan Choi |
web: blackboard & www.as.utexas.edu -> courses -> AST 307
Text: "The Cosmic Perspective" by Bennett et al., 5th or 6th ed. (not a shortened version that leaves out planets or galaxies). Note: this text is designed for non-science majors, so avoids algebra, which we will use, but it has good conceptual explanations, which are important even for science majors.
Prerequisites: No prior college science or math courses are required, but the course is designed for science and engineering majors. We will use high-school algebra and science, especially physics.
Contents: The emphasis in this course will be on physical explanations for the phenomena and objects that occur in the Universe and how astronomers learn about them.
Homework: A homework assignment will be handed out most Fridays, due the next Friday at the beginning of class. Some assignments may involve observations of the sky. You are encouraged to work together on homework, but you must write out your own answers and describe your own observations, in your own words. Duplicate homeworks will not receive credit. Late homeworks will be accepted for half credit until homeworks are returned.
Tests: There will be a quiz each Monday on the reading for that week and the topics covered the previous week. There will be three in-class exams. Late exams will not be given, but students with an excused absence for an exam will be eligible to take a makeup exam during the final exam period (see below). Exams will emphasize material discussed in class, but may also include topics covered only in the text. All quizzes and exams will be closed-book and closed-notes, and calculators will not be allowed (or needed).
Grades: Grades will be based on homework (25% of the grade), the weekly quizzes (15%), and three exams (60%). Your lowest quiz and homework scores (one of each) will be dropped. During the final exam period, two one-hour comprehensive exams will be given. One will be a makeup exam for students with an excused absence on one of the three in-class exams. The second will be for all students (including those taking the first) and will replace your lowest in-class exam score. If you are satisfied with your scores on the three in-class exams, you do not need to attend the final.
Collaboration: You are encouraged to study and work on homework assignments with other students, and you are encouraged to get help from the professor and TA, but you must write out your own answers and make the assigned observations yourself. If you copy another homework or let someone copy yours, both of you will receive zero credit.
Schedule:
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Week of: |
Reading: |
Topics: |
Exams: |
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Aug 29 |
Ch 1 |
Our place in the Universe |
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Sep 3 |
Ch 2+S1 |
Motions in the sky |
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Sep 10 |
Ch 3 |
Ptolemy, Copernicus, Tycho & Kepler |
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Sep 17 |
Ch 4 |
Newton & Gravity |
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Sep 24 |
Ch 5+S4 |
Light & Matter |
Fri, Sep 28 |
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Oct 1 |
Ch 7+8 |
Solar system introduction & formation |
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Oct 8 |
Ch 10 |
Planetary atmospheres |
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Oct 15 |
Ch 13 |
Other planetary systems |
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Oct 22 |
Ch 14 |
Sun |
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Oct 29 |
Ch 15 |
Properties of stars |
Fri, Nov 2 |
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Nov 5 |
Ch 17 |
Lives of stars |
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Nov 12 |
Ch 18 |
Deaths of stars |
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Nov 19 |
Ch 19+20 |
Milky Way and galaxies |
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Nov 26 |
Ch 22 |
Cosmology |
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Dec 3 |
Ch 23 |
Big Bang |
Fri, Dec 7 |
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Makeup and optional final exams |
Thu, Dec 13 |
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