pp 1-2 August 1998 Editorial

Editorial

N Mukunda

pp 3-5 August 1998 Article-in-a-Box

Erich Hückel

J Chandrasekhar

pp 8-13 August 1998

On Science Education and Scientific Research

R K Varma

pp 14-24 August 1998 Series Article

Molecules to Materials - Molecular Nonlinear Optical Materials

T P Radhakrishnan

pp 25-32 August 1998 General Article

Where on Earth am I? Don't Worry, GPS Satellites will Guide you - Introduction and Principle of GPS

Makarand Phatak

pp 33-45 August 1998 General Article

The Congruent Number Problem

V Chandrasekar

pp 46-55 August 1998 General Article

Game Theory - Conventions and Knowledge

P G Babu

pp 56-65 August 1998 Feature Article

Nature Watch - Hornbills – Giants Among the Forest Birds

T R Shankar Raman Divya Mudappa

pp 66-66 August 1998 Think It Over

Answer to Think-it-Over in September 1997

B S Rangaswamy

pp 67-72 August 1998 Research News

Modelling the Evolution of Rates of Ageing

Vishal Gohil Amitabh Joshi

pp 73-73 August 1998 Book Review

An Introduction to Measure and Integration A Good Text book for Demanding Students

K Viswanath

pp 74-75 August 1998 Reflections

That One Year!

Rajaram Nityananda

pp 76-92 August 1998 Reflections

Albert Einstein-The Man Behind the Myths

John Stachel

pp 92-92 August 1998

Acknowledgements

pp 93-96 August 1998 Information and Announcements

Inter-University Centre for Astronomy and Astrophysics (IUCAA)

T Padmanabhan

pp 98-98 August 1998 Featured Scientist

Erich Huckel (1896-1980)