|
SYLLABUS FOR WCC ASTR&100 Introduction to Astronomy
Winter 2010
Required Text: "Pathways to Astronomy" by Stephen Schneider and Thomas Arny
Any edition will work provided you are aware that
some pages have changes. Almost any astronomy textbook will work
if you read the appropriate chapters for the week's topics.
Instructor:
Brad Snowder
Office: WCC Kul-212; WWU CF-357
Office Hours: By appointment only
email: brad.snowder-at-wwu.edu
Astronomy 100 Start Page:
http://snowder.com/a100
Students must have
reliable access to the Internet and be able to print out material.
CLASS SCHEDULE - all sections meet in Kulshan Building room 205.
|
COURSE #
|
SECTION
|
DAYS
|
START
|
END
|
PLANETARIUM SHOWS
|
|
1575
|
AL1
|
MWF
|
8:00 AM
|
9:20 AM
|
Thursday February 4 at 6:30PM
Tuesday February 9 at 6:30PM
Wednesday February 24 at 6:30PM
Tuesday March 2 at 6:30PM
Sunday March 7 at 6:30PM
|
|
1576
|
AL2
|
MTWR
|
2:45 PM
|
4:00 PM
|
STUDY SCHEDULE
|
WEEK
|
TEXTBOOK UNITS
|
SUBJECT MATERIAL
|
|
Week 1 Assignments
|
5, 6, 8
|
How Science Works, Night Sky, Sun & Moon Motion
|
|
Week 2 Assignments
|
11, 12, 21, 22, 29
|
History, Planet Motion, Gravity, Light, Telescopes
|
|
Week 3 Assignments
|
49 to 51
|
Our Sun, Star Properties
|
|
Week 4 Assignments
|
55, 58 to 63
|
Formation & Structure of Stars
|
|
Week 5 Assignments
|
64 to 66
|
Stellar Evolution, Death, Remnants
|
|
Week 6 Assignments
|
70 to 73
|
Milky Way & Other Normal Galaxies
|
|
Week 7 Assignments
|
76 to 82
|
Active Galaxies, Cosmology, Big Bang
|
|
Week 8 Assignments
|
33, 41, 45 to 48
|
Formation of Our Solar System, Debris
|
|
Week 9 Assignments
|
35 to 40, 43, 44
|
Planets
|
|
Week 10 Assignments
|
83, 84
|
Life in the Universe
|
Note that the
start date
for each week is a Monday, regardless of holidays or possible class
cancellations. Monday is also the day of each week on which assignments are
due from the previous week.
I will post the final exam to the website Monday,
March 15;
it will be due Monday,
March 22
at end of class for both sections. Class time during the last week will be for groups to work on the
final and ask questions (of clarification).
Course elements that determine the final grade
include weekly discussion questions, weekly quizzes, the final exam, extra credit, and attendance
of a planetarium show. The following percentages are what I will use to compute
final grades.
- Weekly discussion questions: 10 assignments at 5 to 12 points each
- Weekly quizzes: 10 quizes at 20 points each
- Final Exam: 100 points
- Attend Planetarium Show: +5% Extra Credit to all regular assignments and quizzes
- Other Extra Credit: see below
You have an excellent textbook, with very rare occurrences of confusing
presentations. Your primary learning source will be your text, and I expect you
to read material assigned prior to class. We will use class time to summarize
the most important points, answer questions about the assigned reading, and do
in-class work that illustrates the main concepts. In other words, you will be
responsible for your learning, with modest help from traditional lecture
presentation. I will also use class time to present information not included in
your book, such as recent information in astronomy, and to amuse you with anecdotes from
my own experiences.
DISCUSSION QUESTIONS
I will post weekly discussion question sets at the website. A question will typically require a
response of a moderate-length paragraph, and my intent is that you will have
read and understood the assigned text material in order to answer these critical
thinking kinds of questions. Each Friday afternoon, I will post my responses to
these questions at the website, and the student will do a self-assessment by
comparing student responses with mine. These discussion questions
and self-assessments
will be due the first day of the following unit.
If you turn in your discussion questions without
having performed a self-assessment, you will receive no
credit. Your self-assessment is a number, a point total (e.g. 5, or 8). Place it at the top of the
first page of your responses. The total possible will be given in my responses.
WEEKLY QUIZZES
Each weekly quiz will generally consist of
20 multiple choice questions that will test your understanding of the subject
material covered during that unit. I will post the quizzes on the website.
Quizzes are due on the first day of the following week,
along with the discussion question self-assessment. All quizzes will be
take-home exams.
OPTIONAL EXTRA CREDIT WORK
For each week of study, you can earn up
to 20% extra credit on the WEEKLY QUIZ (i.e., 4 points out of 20) score by
reviewing and summarizing an article in astronomy
that is relevant to the unit’s subject matter,
BUT NOT INCLUDED IN THE TEXTBOOK.
For example, you may use articles from
Astronomy Magazine,
Sky & Telescope Magazine,
or other Internet sources. Here is a list of some
Internet bookmarks.
For magazine articles relevant
to various units of the course, see this
multi-page handout. There are many articles on the
WWU Planetarium website.
A successful extra credit report must meet the following criteria:
- It must be related to the subject matter for the study week;
- The scope of the article must go beyond what appears in your textbook;
- You must list references (from scientific articles only), and include a hard copy of web articles
(or URL if you submit the extra credit report electronically);
- You must submit the report on the regular assessment due date for the study week.
Your summary should contain an introduction, a summary of the scientific methods used
(i.e., kinds of equipment or theoretical method), results, importance to the
field, and potential future work to resolve questions raised. The optional extra
credit reports will typically be 1/2 to 1 page long (based on typed, single-spaced
submissions). If your resource is web-based material, you must include a copy of
it with your summary. PLEASE USE YOUR OWN WORDS TO WRITE THE SUMMARY. ANYTHING
ELSE IS PLAGIARISM, WILL BE WORTH NOTHING, AND WILL ANNOY THE INSTRUCTOR. Feel
free to ask questions concerning choosing material for these reports. TYPE your report,
spell check, format neatly etc. This is college.
OTHER OPTIONS FOR EXTRA CREDIT
- I have equipment
that allows interested students to do advanced observing projects including
astrophotography. Please see your instructor if
you want to pursue this option.
- You can earn lots of extra credit by writing
an academic paper in astronomy. This is an ideal way to learn to write a quality
research paper and dig into an area of interest in astronomy. Please see your
instructor to negotiate extra credit terms for this option.
WEEKLY PROCEDURE
- On the start date for a week (always a Monday), go to the start page for this class:
http://snowder.com/a100
- Scroll down the page to the links to the assignments, and click on
the appropriate weekly link.
- You will now be on the
assignments page
for a week: at a minimum, print out a copy of the discussion
questions and a copy of the weekly quiz. Also note the reading assignment. There
is generally supplemental reading you may also want to print - such as
instructor notes and other information.
- Read the material, answer the discussion questions, and work on the quiz.
If you have questions about the
assignments, ask about them in class
- On Friday/Saturday/Sunday, go back to the assignments
page for the week, locate the link to my discussion
question responses, compare your responses with mine, and perform
your self-assessment according to the directions on my responses page.
- On the start date for the next week, turn in your self-assessed discussion
questions and the weekly quiz.
- Before the start date of a week, I highly recommend you at least skim the reading material for that
week.
FINAL EXAMINATION
The take-home final exam will
consist of multiple choice questions designed to test your ability to synthesize
information from the course. The final
will also test your research, problem solving, and critical thinking abilities.
The history for this class is that, if you do your own work and really
understand the prior course content, the final exam will be challenging but
straight-forward. Failure to keep up with and do the assigned weekly work will almost
certainly result in a disastrous final exam. Questions on the final exam will
cover material in the text, material discussed in class and at the class
website, material covered in weekly assignments, and material in articles
referenced on the final exam itself. You should budget about 15 hours during
the last week of class for completing the final.
ATTEND A PLANETARIUM SHOW
Planetarium shows will introduce you
to the night sky in a warm, dry environment with a tour guide - Brad
Snowder of WWU's planetarium facility. Visit the Planetarium Website for
instructions on how/where to park and finding the planetarium. You need to attend
one of the shows to get the full +5% credit. Other shows are scheduled besides the ones for this class,
so if you're unable to attend on
our schedule contact the instructor to possibly arrange to attend a
different show.
POLICY ON MISSED OR LATE WORK
My expectation is that
you will attend class regularly (actually and/or virtually) and keep up with
assignments. I will not accept quizzes turned in after I return graded
quizzes. I will not accept
no
late work during the
last week of the course when you will be working on the final exam.
If you know you cannot keep up with class work or if you feel you need some other special
consideration, please notify me as soon as possible to work out individual
arrangements.
PRE-REQUISITES - NONE
Some background in physics may be helpful, but the
course will include any necessary physics material. I will
keep the course weighted toward the conceptual rather than the quantitative so
that those of you who with less math skills can still understand and appreciate the course material.
COURSE LEARNING OBJECTIVES
I have two general goals
for Introduction to Astronomy. First, I hope students will understand their
place in the universe - where they are, what they are, and how astronomers think
that happened. Second, I'd like students to understand the scientific process by
which astronomers arrived at the modern understanding of the universe, including
outstanding unresolved issues. Students who successfully complete the course
should also be able to understand articles in general astronomy and science
periodicals (which are written for amateur astronomers) and news articles
relating to recent findings in astronomy. The following is a list of general
course learning objectives. Specific objectives will accompany each weekly
session, and your textbook lists these at the beginning of each chapter.
Completing this course will enable you to:
- Describe where you are in the
Universe, and the astronomical processes that enabled you to be here.
- Relate the early history of astronomy and physics, and show how this exemplifies
how science works today.
- Compare the currently accepted theory of
formation of the Sun and planets (and other stars) with the observed features of
our solar system as well as planets known to be associated with stars outside
our solar system.
- Describe the life cycle of stars from birth to death and beyond.
- Describe the different types and features of galaxies - very large
collections of stars - that astronomers observe in the universe.
- Relate how the Big Bang theory explains the observed features of our universe, and
describe the unresolved issues.
- Describe the considerations that go into trying to determine the possibility of
other intelligent, technological life in
our galaxy or the universe.
SUGGESTIONS FOR SUCCESS
- Review the assigned text prior to the start of the week.
- Come to class with your questions written down, and ask them.
- Do the discussion questions with care. For many of
the questions, you will probably not be able to find answers in a book and these
will require critical thinking and some research. This is excellent practice
for the final exam.
- Before taking the weekly quiz, read the text, focussing on
difficult concepts.
- During your discussion question self-assessment, note and raise any remaining
questions on anything that is unclear to you.
- Don’t hurry through the weekly multiple-choice quizzes. Make one pass, answering questions that
are easier for
you. Then make a second pass, thinking through each of the multiple choice
possibilities. The content in this course is
cumulative, and it will be very difficult to understand the material in week 6
without a good grip on weeks 1-5.
- Keep all your discussion question sets, weekly quizzes, and information hand-outs
in a well-organized folder. This will be extremely useful
when you are working on the final exam.
- This is a science class, so continue to ask yourself throughout the
course what evidence exists in support of various theories, what data are yet to
be taken, and what are the weak aspects of any theory. Try your best to
distinguish between what astronomers MEASURE versus their interpretations that
show up ultimately as THEORY. Theories are the ultimate goal in any science, and
their strength depends on a successful comparison with the collective data-base
of confirmed measurements.
- Introduction to Astronomy is a course about the
formation and evolution of the Universe in the context of the Big-Bang theory of
the beginning of the Universe some 14 billion years ago. We will discuss
concepts from a scientific perspective – which means skeptically and using
well-accepted scientific laws and processes.
- Last, and perhaps most important of all, I encourage you to work in groups with others
in the class on
all
assignments, including the final exam. I am convinced that maximum learning happens in this cooperative
environment.
|