Volume 40 Number 1 March 2012

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(i) Preface: PDF


Review Articles

Where will Einstein fail? Lessons for gravity and cosmology:  1
Niayesh Afshordi
Abstract | PDF

Do the fundamental constants change with time?:  21
Nissim Kanekar
Abstract | PDF

Kippenhahn and Thomas averaging method for the structure of rotating stars:  41
Ankush Pathania, Arvind Kumar Lal, Chander Mohan and Thebe Medupe
Abstract | PDF

Research Articles

A photometric study of contact binaries V3 and V4 in NGC 2539:  51
Y. Ravi Kiron, K. Sriram and P. Vivekananda Rao
Abstract | PDF

Spatial orientation of galaxies in the Zone of Avoidance:  65
B. Aryal, S.N. Yadav and W. Saurer
Abstract | PDF | [Sample of Galaxies]

Twin Telescope observations of the Sun at Kodaikanal Observatory:  77
Jagdev Singh and B. Ravindra
Abstract | PDF

(iii) Society Matters: PDF


Print ISSN 0304-9523; On-line ISSN: 2249-9601
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Edited and published by D. J. Saikia, Cotton College State University, Panbazar, Guwahati 781 001, and National Centre for Radio Astrophysics, TIFR, Pune 411 007, India, for the Astronomical Society of India, and typeset and printed at Vykat Prints Pvt. Ltd., Airport Road Cross (opp ISRO), Bengaluru 560 017.

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