ASTR 101
DESCRIPTIVE ASTRONOMY
Fall, 2018

Syllabus and lecture slides are here
INSTRUCTOR Dr. Lalith Perera
LOCATION and TIME 101 Lewis Hall, MW 7:00-7:50PM and F 12:00-12:50PM
OFFICE HOURS M,T,TH  3:00-4:00PM or by appointment
OFFICE Lewis 209
EMAIL lpperera@olemiss.edu 

COURSE
DESCRIPTION
This is an introductory one semester course in astronomy for non-science majors. Main objective of the course is to understand the working of the universe in terms of scientific principals. Physical concepts, as they relate to astronomy, as well as their historical development are discussed. There is no laboratory work, but there will be opportunities for observations.

PREREQUISITES No prior knowledge of astronomy or advanced science is required. A basic knowledge of some scientific facts and mathematics (no more than middle school level) is expected. A keen interest in learning astronomy and willingness put forth the required effort is the best prerequisite.

COURSE
OBJECTIVES
After successful completion of the course students are expected to have a basic understanding and feeling about our place in the universe, its scale, constituents, structure and physical principals and processes governing it. They are expected to achieve a better understanding of how science works and have a good enough grasp of the fundamental concepts to follow articles on astronomy in the popular press and be able to evaluate their scientific merits or flaws.

TEXTBOOK and
SUPPLEMENTARY READING
The course is not based on a text book (so important to come to class).  Lecture slides will be posted on this web page before the class, In addition, links to various online resources will be posted as supplementary learning material.  A list of suggested books for supplementary reading is given  here

FACEBOOK page There is a facebook page with astronomy related news and articles. Students are encouraged to subscribe to it and get updates on current news and events in astronomy. 

HOMEWORK There are regular reading assignments and homework. Doing assigned homework on time is an important requirement to be successful in this course.
In addition, there is a set of review questions given at the end of each lecture. They are not graded, but student should go though them and find answers. Similar questions can be expected in tests.

QUIZZES   There will be occasional multiple choice quizzes during the class. Answering the quizzes are done with scantrons. Students are required to bring a scantron sheet (purple #16485) to every class. 

EXAMS   There are three midterm tests, and a final exam consisting of multiple-choice and short-answer questions. Each midterm test is over individual sections and the final exam is cumulative. Makeup tests are allowed only for absences due to a serious illness.

ATTENDANCE and  CONDUCT in the class Regular attendance is expected and is essential to be successful in the course. There are many demonstrations, and other visual aids presented and discussed in the class. There won't be any make ups for missed quizzes due to absences, regardless the reason.

Attendance and proper conduct in the class will be taken into consideration for extra credit work and other special considerations. Talking, laptop or cell phone use, or any activity which distract oneself or others are not permitted in the class.

It is not possible to learn all of astronomy the night before the exam. Learning science is about understanding concepts through logical reasoning, a slow and gradual process that requires thinking and an effort. You have to keep up with the material as it is presented and discussed in the class. Students are strongly encouraged to participate in class by asking questions. Please seek help when encounter a concept that you do not understand. Peer discussions and group studies are encouraged.


EVALUATION   The final grade is based on tests, homework and in class quizzes as given below. There will be some extra credit opportunities that can be used to improve the grade. Only students with good attendance (better than 75% or less than 9 absences)  and done homework assignments are qualified for extra credit and other special considerations.


In-class Quizzes ..... 14%
Homework ............. 14%
Test 1 ......................14%
Test 2 ......................14%
Test 3 ......................14%
Final Exam.............. 30%
Extra credit upto  10%
  A  > 90%
  A- > 85%
  B+>  80%
  B  > 75%
  B- > 70%
 
  C+ > 65%
  C  >  60%
  C- > 55%
  D  > 50%
  F  < 50%

SPECIAL NEEDS Reasonable accommodations for students with disabilities and absences due to illness will be provided. In case of illness a doctor's certification is required.

SCHEDULE
Test 1............................ September 24
Test 2 ........................... October  22
Test 3 ........................... November 26
Final Exam.................... Wednesday, December  5,   7.30PM

TEST SCORES and  GRADES:
                    Quiz scores 

                   Homework
final grades  

midterm 1 grades




EXTRA CREDIT Suggested extra credit topics and guidelines ( deadline November 28)


Syllabus and the tentative schedule

M-Aug. 20  Introduction  slides
W-Aug. 22
Preliminary concepts, Mathematics refresher  slides
F-Aug 24
Scale of the universe slides
M-Aug. 27
  quiz 1
W-Aug. 29
Understanding the sky:  The Earth and the sky   slides   How to install Stellarium and Skygazer
F-Aug 31
 Understanding the sky:  motions of the sky  slides  constellation legends
M-Sep. 3
 Labor day holiday
W Sep. 5
  
homework #1
F-Sep. 7
More on Stars and the Sky  slides quiz 2
M-Sep. 10
 
W-Sep. 12
Understanding the sky: The Sun and  the seasons  slides
F-Sep.-14
Understanding the sky:The Moon and  eclipses   slides quiz 3
M- Sep. 17


W-Sep. 19
 Understanding the sky: Planets  slides
F-Sep. 21  Astronomy in timekeeping and navigation   slides quiz 4
M-Sep. 24  Midterm test 1     homework #2
W-Sep. 26 Astronomy through the ages 1:  Early history and Greek   Astronomy   slides
F-Sep. 28


M-Oct 1
Astronomy through the ages 2: Middle ages through renaissance 
 Islamic Astronomy, Copernicus, Brahe and  Kepler   slides

W-Oct 3

 Astronomy through the ages 3: Galileo and telescopic astronomy slides

Watch the video Galileo's Battle for the Heavens
F-Oct. 5
  quiz 5
M-Oct.  8
Astronomy through the ages 4: Newton and laws of motion and gravity 1   slides
W-Oct. 10 Astronomy through the ages 4: Newton and laws of motion and gravity 2  slides   homework #3
F-Oct. 12

quiz 6
M-Oct. 15
  Rockets and space travel  slides
W-Oct. 17


F-Oct.  19
  The nature of light and matter 1: Light  slides quiz 7
M-Oct. 22
 Midterm test 2
W-Oct. 24
The nature of light and matter 2: Thermal radiation, atoms  and spectra  slides
F-Oct. 26

M-Oct.  29
The nature of light and matter 3: Doppler shift, matter and energy  slides
W Oct. 31
 


F-Nov.  2

Evolution of Stars  slides
quiz 8
M-Nov.  5
 End staes of stars, neutron stars, pulsers,black holes

W-Nov. 7
The Solar system   slides   homework #4
F-Nov. 9
The Earth and the Moon    slides quiz 9
M-Nov. 12
Comets, asteroids and meteors slides Watch the NOVA video:  Making North America
W-Nov. 14
The Sun  slides quiz 10
F-Nov. 16
Planets  slides Watch the video: Mysteries of the Universe
M-Nov.  26
Midterm test 3
W-Nov.  28
Galaxies and dark matter  slides Watch the NOVA video:  The  Expanding Universe
F-Nov 30
Cosmology: expanding  universe, Big Bang theory of the Universe  slides
W-Dec-5  Final exam (7.30 PM)