Syllabus


ASTR/PHYS 2500 Spring 2020: Foundations Astronomy


Attendance / Remote Participation / COVID-19

In-Person Attendance is strongly encouraged but not required. Students may elect not to attend class in-person with no penalty and do not need to seek an official accommodation to participate online, rather than in-person. Please do not come to class if you are experiencing COVID-19 symptoms. Remember to maintain social distancing at all times.

Technical Requirements

Knowledge and navigation of Canvas and Zoom is critical to access all features and resources of this course. Lectures will be simultaneously conducted via Zoom during in-person class times, and participation is expected whether you are in the classroom or online. All students, even those intending to attend in person, will need Zoom for those weeks the entire university is online-only, as well as any times the student is sick or needs to quarantine due to interacting with an infected person. Exams will be conducted remotely through Zoom, with your video enabled, and exams will be submitted electronically at the end of the time allotted through Canvas. Be aware that a sufficiently high bandwidth and stable internet connection will be necessary during remote lectures and exams.

In the event a student cannot attend a lecture, either in person or online, videos of the lecture will be uploaded to Canvas for later viewing. Other material will also be made available on Canvas, including reminders and announcements. Please set up Canvas to notify you when material is added; it is assumed that students will see any Announcements made by the instructor within 24 hours of them being posted.

For technical assistance, review the Canvas Getting Started Guide for Students and/or contact TLT, Knowledge Commons, etc.

COVID-19 Considerations

Students must self-report if they test positive for COVID-19 via coronavirus.utah.edu.

Please do not come to class if you are experiencing COVID-19 symptoms. Remember to maintain social distancing at all times. Face coverings are required for students and faculty. Based on CDC guidelines, the university requires everyone to wear face coverings in shared public spaces on campus, including our classroom. As a reminder, when I wear a face covering, I am protecting you. When you wear a face covering, you are protecting me and all of your classmates. If you forget your face covering, I will ask you to leave class to retrieve it. If you repeatedly fail to wear a face covering in class, I will refer you to the Dean of Students for a possible violation of the Student Code. Note that some students may qualify for accommodations through the Americans with Disabilities Act (ADA). If you think you meet these criteria and desire an exception to the face covering policy, contact the Center for Disability and Access (CDA). Accommodations should be obtained prior to the first day of class so that I am notified by CDA of any students who are not required to wear a face covering.


Description

This Foundations course provides an introduction to the breadth of Astronomy through the use of astronomical examples to reinforce physical concepts such as distance scales, magnitudes, mass, velocity, temperature, pressure and angular momentum. Topics include the celestial sphere, coordinate systems, Kepler’s Laws, orbits, eclipses, tides, emission and absorption spectra, astronomical detection of light, telescopes, the Sun, properties of stars, our Galaxy, and galaxies. Recommended Prerequisites: MATH 1220 AND PHYS 2210.

Required Prerequisites: “C-” or better in (((MATH 1220 OR MATH 1250 OR MATH 1320 OR MATH 1321 OR MATH 2210) OR AP Calculus BC score of 4+) AND ((PHYS 2210 OR PHYS 3210) OR AP Physics C Mech score of 4+))

This course is designed as the entry point for students pursuing the astronomy emphasis physics major, providing the background needed for more advanced astrophysics courses. In addition, the material should be accessible to anyone interested in understanding astronomical phenomena at a more fundamental level, who have the appropriate math and physics background. After taking the course, students are expected to have completed the following course objectives:

  1. Explain why various celestial objects appear to move in the sky,
  2. Characterize a stellar system using spectroscopic data,
  3. Use a Hertzsprung-Russell diagram to measure distances and describe stellar populations, o classify galaxies based on their physical properties, and
  4. Understand the ways in which we learn about the Universe around us.

The following sections detail the structure, requirements, and expectations of the course.
The instructor reserves the right to modify any of the policies currently described here, but will endeavor to hew closely to the syllabus as outlined on the first day of class, and any subsequent changes will be communicated clearly to the class.


Tentative Course Schedule

  1. [Aug25, Aug27] Intro / Night Sky / Coordinates (1)
  2. [Sep01, Sep03] Gravity / Motion / Orbits (2.4-2.6, 3)
  3. [Sep08, Sep10] Energy / Radiation (5)
  4. [Sep15, Sep17] Solar System / Exoplanets (7.1, 8.1-2, 11.1-2, 12.3-4)
  5. [Sep22, Sep25] Exoplanets / Stars (12.3-4, 13.5)
  6. [Sep29, Oct01] {Online Only} Stars (13, 14)
  7. [Oct06, Oct08] {Online Only} Stellar Interiors / Evolution (15.1-3, 17.1-17.3) / Midterm 1
  8. [Oct13, Oct15] Stars / Stellar Interiors
  9. [Oct20, Oct22] Stellar Interiors & Evol. (15.3, 17.1-3) / Interstellar Medium (16.1-2)
  10. [Oct27, Oct29] ISM cont. / Stellar Remnants (18)
  11. [Nov03, Nov05] Milky Way (19.1-3, 19.7) / Active Galaxies (21.0-21.3)
  12. [Nov10, Nov12] Active Galaxies / Midterm 2
  13. [Nov17, Nov19] Galaxies (20) / LSS (22)
  14. [Nov24, Nov26] Cosmology (23.0-3, 24.3-4)
  15. [Dec01, Dec03] {Online Only} Project Presentations, SETI, Course Review
  16. [Dec10] Final Exam (Online) 10:30am-12:30pm

Reading Assignments / Discussion

Chapters from the textbook should be read prior to the week the topic is discussed. Real learning requires going over material multiple times; the textbook reading is designed to serve as a foundation upon which true understanding is built during lectures, discussions, and solving homework problems. Part of your grade includes in-class participation via answering questions and active involvement in discussions. Therefore, regular class attendance is expected, but 100% attendance is not necessary to receive full participation credit.


Homework

Problem sets covering material from the textbook and in class will be due every Thursday by the start of class (no later than 10:50am), submitted electronically through Canvas, except for the weeks of midterm exams, Thanksgiving, and first/last weeks of class. Each assignment will be posted online no later than the previous Thursday. There will be ~11 total homework assignments; only ~10 will count toward the final grade (with the lowest score dropped). Graded homeworks will be returned after about a week (on a best-effort basis), online through Canvas. One late assignment will be accepted if submitted by the start of the following Thursday class, before on-time assignments have been returned; let me know if you plan to turn in an assignment late.


Exams

All exams will be open book/open note and cover all material up to that point in the course or as indicated by the instructor. The exams will take place online during regular class or final exam times, requiring electronic submission, through Canvas, equivalent to homework submission. The Final Exam will be comprehensive. For dates, see the Course Schedule above.


Student Projects & Presentations

Students will work singly or in small groups to incorporate what they have learned in this course into a product or activity to teach the class something new. More details will be given later in the semester and will be found on the Projects tab of the course webpage (outside Canvas).


Grades

Grades are determined from homework, class participation, exams, and student presentations according to the following weights:

  • Homework: 40%
  • Participation: 10%
  • Midterm: 20% (10% each)
  • Project: 20%
  • Final Exam: 10%

Ultimately, grades may be assigned on a curve, but only in a favorable direction from a baseline distribution. You may calculate your final grade based on past and extrapolated grades to estimate your minimum actual final grade. The magnitude/formula of the curve is determined at the discretion of the instructor. The baseline grade distribution will assume:

  • A: 93-100%
  • A-: 90-92.9%
  • B+: 87-89.9%
  • B: 83-86.9%
  • B-: 80-82.9%
  • C+: 77-79.9%
  • C: 73-76.9%
  • C-: 70-72.9%
  • D+: 67-69.9%
  • D: 60-66.9%
  • E: <60%

Cheating (including copying homework from any sources) will not be tolerated, and zero credit will be given on the assignment or exam for all parties involved.



University Policies


Addressing Sexual and Other Misconduct

Title IX makes it clear that violence and harassment based on sex and gender (which Includes sexual orientation and gender identity/expression) is a civil rights offense subject to the same kinds of accountability and the same kinds of support applied to offenses against other protected categories such as race, national origin, color, religion, age, status as a person with a disability, veteran’s status, or genetic information. If you or someone you know has been harassed or assaulted, you are encouraged to report it to the Title IX Coordinator in the Office of Equal Opportunity and Affirmative Action, 135 Park Building, 801-581-8365, or the Office of the Dean of Students, 270 Union Building, 801-581-7066. For support and confidential consultation, contact the Center for Student Wellness, 426 SSB, 801-581-7776. To report to the police, contact the Department of Public Safety, 801-585-2677 (5-COPS).

Americans with Disabilities Act (ADA) Statement

The University of Utah seeks to provide equal access to its programs, services, and activities for people with disabilities. If you will need accommodations in this class, reasonable prior notice needs to be given to the Center for Disability and Access https://disability.utah.edu/, 162 Olpin Union Building, (801) 581-5020. CDS will work with you and the instructor to make arrangements for accommodations. All written information in this course can be made available in an alternative format with prior notification to the Center for Disability and Access.

Campus Safety

The University of Utah values the safety of all campus community members. To report suspicious activity or to request a courtesy escort, call campus police at 801-585-COPS (801-585-2677). You will receive important emergency alerts and safety messages regarding campus safety via text message. For more information regarding safety and to view available training resources, including helpful videos, visit safeu.utah.edu

Wellness Statement

Personal concerns such as stress, anxiety, relationship difficulties, depression, cross-cultural difficulties, etc., can interfere with a student’s ability to succeed and thrive at the University of Utah. For helpful resources, contact the Center for Student Wellness at www.wellness.utah.edu, 426 SSB, or 801-581-7776.

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