Career in

Astronomy and Astrophysics

 By

Prof. T. Padmanabhan


How and where can I start career in A & A?

Careers  in A & A can be broadly divided as theoretical  or observational  though, in order to  make significant  contribution to the subject  you have to be good at both.

Theoretical  research career  in A & A typically involves doing a Masters  in  physics, joining  a  suitable  institution  or  university  for  a   Ph.D. programme in A & A, following it up with one or two  postdoctoral positions  and  - finally - obtaining a permanent  job.

Among  the leading institutes in this country, TIFR, IUCAA, RRI, IIA, IISc & PRL*  have graduate students programme in A & A leading  to  Ph.D. Institutions like MRI and IIMSc are actively expanding into  this area and will certainly encourage theoretical research in A &  A.

There  are also several universities, which have  faculty  members working on A & A, not to mention the IITs.

On  the observational side, the scope is somewhat  wider  because even  students with engineering degree (or knowledge of  computer systems  and  electronics) are also encouraged to apply  for  the graduate  student's  programme in many of the  above  places.  For example, IUCAA takes B.Tech students for its graduate school  and allows them to do an M.Sc. by research prior to doing a Ph.D.

The scope  for  experimental  astronomy in this  country  is  somewhat limited compared to theory but this situation is likely to change within the next 5 years or so.
 
The  key point to remember is that A & A is a branch  of  physics and  you  need  to  have  a  strong  foundation  in  physics  and mathematics in order to have a successful career in A & A.
 

What about books and syllabus of A & A?

There is no single book or syllabus in A & A which a  student is  expected to read and follow.

In fact most  institutions  will examine  you on your physics and mathematics background and  will admit you to the graduate school even if you know nothing of A  & A.

This is necessary because our M.Sc. courses in physics do  not give  adequate emphasis to A & A compared to, for example,  solid state physics or nuclear physics.

This situation may change  over the  next  decade  or  so but at present  it  is  enough  if  you concentrate on the regular M.Sc. Physics syllabus.
 

What should I study to prepare for the examinations?

The  graduate  school  programme  in  most  of  the  leading institutions  expects you to be good at physics  and  mathematics with  an  aptitude and motivation to do research.

The  latter  is difficult  to  define but essentially it involves an  ability  to apply your basic knowledge to unfamiliar areas and come out  with logically consistent conclusions. In short, you should be able to think  on your own and should  be confident in using   the  basic principles of physics and the techniques of mathematics which you have learnt in any area.

In the best institutes, the  examination is  designed  in  such  a way that  no  specific  preparation  is necessary or even useful. The idea is not to run a memory test or investigate  your knowledge base but to see how good you  are  in using  the  knowledge which you posses.

Of course  this  is  the ideal  situation. If the examination is not up to the  mark,  you may be straddled with questions which require memorizing of  some key  formulas  etc. The general technique of preparation  can  be similar  to that you will adopt for JEE or GRE or for  any  other multiple choice objective type test.



RRI - Raman Research Institute, Bangalore
IISc - Indian Institute of Science, Bangalore
IIA - Indian Institute of Astrophysics, Bangalore
PRL - Physical Research Laboratory, Ahamedabad
TIFR - Tata Institute of Fundamental Research, Mumbai
IUCAA - Inter-University Centre for Astronomy and Astrophysics, Pune