Weekend Sale | Save $10. Get the code »

Professor John S Lewis

John S. Lewis is Professor of Planetary Sciences and Co-Director of the Space Engineering Research Center of the University of Arizona, has concentrated in recent years on the material and energy resources of nearby space and on the hazards and opportunities presented to mankind by the Near-Earth Asteroids. He is a former Professor of Planetary Sciences and Chemistry at MIT and a Visiting Professor at Cal Tech. He has served as Chairman of a number of international conferences on space science...See more