1. Editorial

   • B Sury

   Departments Pages: 1 - 2

2. Professor T R Seshadri — An Acharaya par excellence

   • N. R. Krishnaswamy

   Departments Pages: 3 - 5

3. Neutrinos and our Sun — Part 1

   • S N Ganguli

   General Article Pages: 8 - 25

4. T R Seshadri’s contributions to the chemistry of natural products

   • N. R. Krishnaswamy

   General Article Pages: 26 - 38

5. Decoding codes on graphs

   • A S Madhu
   • Aditya Nori

   General Article Pages: 39 - 49

6. Nobel Prize for physics — 2003

   • R. Srinivasan
   • Andal Narayanan

   General Article Pages: 50 - 60

7. A letter to a student

   • G. Ambika

   General Article Pages: 61 - 63

8. The Amitsur-Levitzkr identity via graph theory

   • Bharat Dravid

   General Article Pages: 64 - 71

9. Assault by lightning

   • S. Ganesh

   General Article Pages: 72 - 79

10. Steroids: A timeless fascination

    • S. Hari Prasad

    General Article Pages: 80 - 84

11. Proving a result in combinatorics using equiations

    • V. Rajesh

    Departments Pages: 85 - 87

12. Book review

    • B. S. Sheshadri
    • G. Nagendrappa
    • Harish Seshadri

    BookReview Pages: 88 - 91

13. Science and National Welfare 1967, Hyderabad

    • T. R. Seshadri

    Reflections Pages: 92 - 95

14. Errata

    • Roddam Narasimha

    Erratum Pages: 96 - 96