1. Mort, by Terry Pratchett
Welcome to Astronomy 113
“ It would seem that you have no useful skill or talent whatsoever, he said. Have you thought of going into teaching?”
Mort, by Terry Pratchett

2. Have you met the people around you?

3. The wonder of astronomy: the beauty and the unknown.

4. During this class you will discover a valley 5 miles deep, up to 400 miles across, and 2,000 miles long.

5. A star so dense that every human would have to fit into a single raindrop to be the same density.

6. A moon so small that you could throw rocks into orbit

7. Two stars that orbit each other and at their closest approach, they touch.

8. A place where it rains and there are streams and lakes, but it is -290oF

9. Stars that explode with such violence they would wipe out life and evaporate atmospheres and oceans on planets around neighboring stars.
Left: a heartbeat. Right: the brightness of something observed with the Kepler space telescope.

10. Planets just being born

11. And stars dying.

12. While you were away… Ultima Thule

13. China put a lander and rover on the far side of the Moon

14. Astronomy 113: Let’s take care of some business
Dr. Mike Reed
Office: 103L Kemper Hall
Phone:
Clicker- you need one. Get it registered (there is help on the course web page). Scores taken before your clicker is registered will not count. Or the cell phone app.

15. Out of my office most of this week.
Office Hours
Mondays, Wednesdays, and Fridays 12:20-1:10
Tuesdays and Thursdays
11:15-12:05
Out of my office most of this week.

16. Emergency stuff
Shelter information: This classroom is a shelter, as are rooms 2 and 3 and interior labs and classrooms.
Evacuation information: North to Meyer Library Main Entrance. NW to Glass Hall rooms 101, 102, and 108, and W to Kemper Hall.

17. I use blackboard only for announcements
Course web page
Course web page
Syllabus with course policies.
Attendance policy
Late homework/test policies.
Other required university policies.
Homeworks and reading assignments
Lecture notes (posted after class)
I use blackboard only for announcements

18. The textbook is on-line (pdf or html).
The internet will be used extensively in this class.
The textbook is on-line (pdf or html).
Grades will be posted 3 times during the semester; after the first 2 tests, and before the third test. You will have 1 week to dispute your grade. After that time, grade changes will not be considered.
You need to make sure your clicker scores are input, they will not be checked afterwards.
Please let me know if you need help accessing the web, or if the web pages are not working.

19. Grading Based on answers, not effort.
Tests- 300 points
Tests will be part multiple choice, part short answer.
Make-up tests are all short answer!
Homeworks and in-class assignments- ~200 points
~4 Homework assignments.
Quizzes- 150 points
There will be 17 quizzes given throughout the semester. The 2 lowest quiz scores will be dropped at the end of the semester.
You must use your clickers for these (allowed 2 exceptions).
Group Projects- 100 points. 2 projects.

20. But you cannot replace two 0 scores with a comprehensive final.
Tests
We will have three 1 hour section tests (25-30 questions each). The last section test is on the last day of class.
If you want, rather than taking the last section test, you can take a longer (about 50 questions) comprehensive final. That score will count as your last section test score and replace any lower section test scores.
But you cannot replace two 0 scores with a comprehensive final.

21. There will be two group activities (50 points each).
Group Projects
There will be two group activities (50 points each).
You will work in groups to complete the activity and turn in one set of written answers with your names on it.

22. This will be done both on paper and using clickers.
Homework
This will be done both on paper and using clickers.
HW will be assigned (often out of the book), and you will do it on paper. On the due date, I will have converted the questions to multiple choice, which you will answer using your clickers. You will also turn in your paper copy.

23. In-class Assignments
We will do several in-class assignments during the semester.
These will be done in small groups.
Seating will be assigned (a seating chart will be posted).
Each group member receives the same score.
Some times you may need to do reading in advance.

24. Clickers
Sorry, but this is a third party system. I have no control over your registration.
There is a “Turning Technologies” intern in the library by the Bear Paw.
You are allowed to take 2 quizzes on paper. (I keep track.)

25. Any questions on grading or work?

26. Question #1
Would you like the class curved (fixed number of A grades, B grades, etc.), or would you like percentage grading (90% is an A, 80-90% is a B, etc.)?
We will answer this on Friday using our Clickers. If your clicker is not working or registered, you will not get a vote.

27. Would you like +/- grading? (There are no A+ or D- scores.)
Question #2
Would you like +/- grading? (There are no A+ or D- scores.)
We will answer this on Friday using our Clickers. If your clicker is not working or registered, you will not get a vote.

28. My responsibilities: Be on time. Have lectures prepared.
Encourage questions.
Have tests and homeworks promptly graded so you can review them while they are still fresh in your mind.
Grade fairly with clear criteria.
Be respectful.

29. College is a bridge from education to the workforce- so think of this class in terms of a job: Would you show up late to your job? Leave early? Text during a work meeting? Be unprepared?

30. This is a University There is no extra credit work.
You are responsible for your own progress in this class.
If you miss work because you choose not to come to class (or show up late or leave early), you cannot make it up. There are no excused absences. Let me know if you will be gone for an extended time.
It is your responsibility to make sure your work is legible and in the correct format. Not mine. If you get a 0 because you wrote your name as “Billy G”, that is your issue and not mine.

31. Your responsibilities
Be responsible adults.
Be respectful while others are talking and of their ideas.
Be prepared- clicker ready, reading done, phones on silent and put away, /facebook/snapchat closed
Answer when called upon. “I don’t know” is perfectly
acceptable.

32. Get help if you need it.
You're paying my salary. You're quite welcome to come by my office and get help- even outside of office hours. Don’t be discouraged if my door is shut. I’m probably still inside.
You can also try the Bear Paw.
I’m usually here beginning at 8am

33. Math
Like French is the language of love, Math is the language of science. Though we will treat phenomena descriptively, there are some things that need a mathematical explanation.
There is a math review on our course web page.

34. Any Questions?