Studying online (if an online offering is shown below)
There are now 2 possible online modes for units:
Units with modes Online timetabled and Online flexible are available for any student to self-enrol and study online.
Click on an offering mode for more details.
Unit Overview
- Description
Stars undergo a life cycle starting as proto-stars forming from clouds of gas and dust, though main- and post-main-sequence stars with active nuclear fusion in their cores, to their final state as white dwarfs, supernovae, neutron stars and/or black holes. Understanding these stellar-mass objects and their life cycle is a frontier area of astrophysics research, and their observational study utilises techniques and facilities at the frontiers of astronomy.
In this unit, students will learn about (1) the astrophysics of stellar evolution, stellar objects and black holes; and (2) the astronomy techniques used to observe these and other systems. Regarding stellar-mass objects, topics covered will include the stellar birth and evolution; nuclear fusion in stellar cores; stellar structure; degeneracy pressure; white dwarfs, neutron stars and pulsar; supernovae, accretion physics; the theorised and observed physical characteristics of stellar-mass black holes; and tests of general relativity using binary neutron stars and black holes. Regarding astronomy techniques, topics covered will include radiative processes in astrophysics; modern optical and radio-astronomy techniques, and gravitational astronomy using gravity-wave detectors. Students will conduct an individual astronomy project using advanced robotic telescopes to study stellar-mass objects, and a class-based project on muon physics which offers the potential to test relativistic effects such as time dilation using cosmic rays generated by stellar astrophysical processes.
The final part of the unit is an individual research assignment culminating in a draft scientific paper in a form suitable for submission to a refereed journal.
- Credit
- 6 points
- Offering
(see Timetable) Availability Location Mode Semester 1 UWA (Perth) Face to face - Details for undergraduate courses
- Level 2 core unit in the Frontier Physics major sequence
- Outcomes
Students are able to (1) explain the physical principles underlying stellar astrophysics and astronomical techniques; (2) apply critical thinking skills to a range of astrophysical systems; (3) apply problem identification and mathematical techniques to solve problems in astrophysics; (4) demonstrate skills in measurement, experimental technique, quantitative analysis and data analysis relevant to astronomy and astrophysics; (5) demonstrate research skills relevant to the discipline of physics; and (6) write a scientific paper on a topic of interest in astronomy and astrophysics at the level of a draft paper for a scientific journal.
- Assessment
Indicative assessments in this unit are as follows: (1) in-semester tests and final examination; (2) project; and (3) research paper. Further information is available in the unit outline.
To pass this unit, a student must: (a) achieve an overall mark of 50 per cent or higher for the unit; and (b) achieve the requisite requirements(s) or a mark of 50 per cent or greater, whichever is higher and specified in the unit outline, for the project component.
Student may be offered supplementary assessment in this unit if they meet the eligibility criteria.
- Unit Coordinator(s)
- Mr Matthew Young
- Unit rules
- Contact hours
- Practical Classes: 2-hours per week
Project/Lab Work: 3-hours per week
- The availability of units in Semester 1, 2, etc. was correct at the time of publication but may be subject to change.
- All students are responsible for identifying when they need assistance to improve their academic learning, research, English language and numeracy skills; seeking out the services and resources available to help them; and applying what they learn. Students are encouraged to register for free online support through GETSmart; to help themselves to the extensive range of resources on UWA's STUDYSmarter website; and to participate in WRITESmart and (ma+hs)Smart drop-ins and workshops.
- Visit the Essential Textbooks website to see if any textbooks are required for this Unit. The website is updated regularly so content may change. Students are recommended to purchase Essential Textbooks, but a limited number of copies of all Essential Textbooks are held in the Library in print, and as an ebook where possible. Recommended readings for the unit can be accessed in Unit Readings directly through the Learning Management System (LMS).
- Contact hours provide an indication of the type and extent of in-class activities this unit may contain. The total amount of student work (including contact hours, assessment time, and self-study) will approximate 150 hours per 6 credit points.
Face to face
Predominantly face-to-face. On campus attendance required to complete this unit. May have accompanying resources online.
Online flexible
100% Online Unit. NO campus face-to-face attendance is required to complete this unit. All study requirements are online only. Unit is asynchronous delivery, with NO requirement for students to participate online at specific times.
Online timetabled
100% Online Unit. NO campus face-to-face attendance is required to complete this unit. All study requirements are online only. Unit includes some synchronous components, with a requirement for students to participate online at specific times.
Online Restricted
Not available for self-enrolment. Students access this mode by contacting their student office through AskUWA. 100% Online Unit.
NO campus face-to-face attendance. All study and assessment requirements are online only. Unit includes some timetabled activities, with a requirement for students to participate online at specific times. In exceptional cases (noted in the Handbook) students may be required to participate in face-to-face laboratory classes when a return to UWA’s Crawley campus becomes possible in order to be awarded a final grade.
External
No attendance or regular contact is required, and all study requirements are completed either via correspondence and/or online submission.
Off-campus
Regular attendance is not required, but student attends the institution face to face on an agreed schedule for purposes of supervision and/or instruction.
Multi-mode
Multiple modes of delivery. Unit includes a mix of online and on-campus study requirements. On campus attendance for some activities is required to complete this unit.