I am a scientist at the Indian Institute of Astrophysics, Bangalore, India. I work on solar coronal physics and black hole accretion.
I was earlier with
New articles on the
LANL Astrophysics preprint server
The Astrophysics data system abstract service
History of Mathematics
Eric Weisstein's World of Mathematics
Guide to available mathematical software
What time is it in India?
Library of Congress Catalogs Online
A Dictionary of Units, Measures and Conversions
Association for India's Development