Table of Contents

In This Issue



Major Philosophical Issues of the Modern Age
A consideration of some of the things that trouble us most in our most thoughtful moments today.
by Theodore M. Greene

Blue Glacier Project
Caltech starts a comprehensive study of a glacier in the shadow of Mount Olympus

The First Shots Into Interplanetary Space
A research project that may pave the way for direct experimentation with the planets and their satellites
by Fritz Zwicky

An Anniversary
Caltech chemists celebrate the 40th anniversary of the publication of the first American papers on x-ray crystallography

Campus News:

The Month at Caltech

Alumni News