Here is the postponed exam and (partial) solutions:
exam with solutions
Results for AST5220 and AST9420 spring 2018 are ready. You should soon find your exam results in Studentweb.
Explanations and appeals:
Before you submit an appeal, it is recommended that you ask for an explanation of the grades.
If you wish to submit an appeal, please use the online form.
More about examinations at the University of Oslo can be found here.
I hope the exam went smoothly for all of you :)
Here is the exam + solutions:
(Note that for many of the questions you will not need to be as thorough as the solution given here in order to get a full score)
Have a great summer!
Institutt for teoretisk astrofysikk
Universitetet i Oslo
Boks 1072 Blindern
Ved brann, ulykker og alvorlige hendelser ring 22 85 66 66