pp 863-863 October 2015 Editorial

Editorial

Rajaram Nityananda

pp 864-865 October 2015 Article-in-a-Box

Jan Hendrik Oort - A Complete Astronomer (1900-1992)

Biman Nath

pp 866-867 October 2015 Table of Contents

Table of Contents

pp 868-868 October 2015 Science Smiles

Science Smiles

Ayan Guha

pp 869-879 October 2015 General Article

Discovering the Rotation of our own Galaxy: The Astronomer as Detective

Rajaram Nityananda

pp 880-892 October 2015 General Article

Counting Your Way to the Sum of Squares Formula

Shailesh A Shirali

pp 893-902 October 2015 General Article

Extraordinary Tales: Parasites Hijacking the Minds of Hosts

Felix Bast

pp 903-918 October 2015 General Article

The Shrikhande Graph

Sharad S Sane

pp 919-930 October 2015 General Article

The Diatoms: Big Significance of Tiny Glass Houses

Aditi Kale Balasubramanian Karthick

pp 931-939 October 2015 Classroom

Deriving Unified Equation for Doppler Effect for any Wave in any Medium from Lorentz Transformations

Kottilil Dileep

pp 940-944 October 2015 Face to Face

Leading a Full Life in Two Worlds - Arts and Science!

K L Sebastian

pp 945-950 October 2015 Classics

Bulletin of the Astronomical Institutes of the Netherlands

F H Oort

pp 950a-950a October 2015 Flowering Trees

Castanospermum australe

pp 950b-950b October 2015 Featured Scientist

Jan Hendrik Oort