WAS-009 Atomic Energy and Your World WAS-002 A Bibliography of Basic Books on Atomic Energy WAS-004 Computers WAS-008 Electricity and Man WAS-006 Nuclear Terms, A Glossary WAS-013 Secrets of the Past: Nuclear Energy Applications in Art and Archaeology The Environment WAS-414 Nature’s Invisible Rays WAS-204 Nuclear Power and the Environment Biology WAS-102 Atoms in Agriculture WAS-105 The Genetic Effects of Radiation WAS-107 Radioisotopes in Medicine WAS-109 Your Body and Radiation Physics WAS-401 Accelerators WAS-403 Controlled Nuclear Fusion WAS-404 Direct Conversion of Energy WAS-416 Inner Space: The Structure of the Atom WAS-406 Lasers WAS-407 Microstructure of Matter WAS-411 Power from Radioisotopes Chemistry WAS-303 The Atomic Fingerprint: Neutron Activation Analysis WAS-302 Cryogenics, The Uncommon Cold WAS-306 Radioisotopes in Industry Nuclear Reactors WAS-502 Atomic Power Safety WAS-513 Breeder Reactors WAS-503 The First Reactor WAS-505 Nuclear Power Plants WAS-507 Nuclear Reactors WAS-508 Radioactive Wastes Members of the general public may obtain free, single copies of six titles of their choice. Librarians and teachers may obtain free a complete set of the booklets. These requests should be made on school or library stationery. Those wishing to obtain larger quantities may purchase them if stocks are available. Orders for booklets and inquiries on prices and availability should be directed to: USAEC—Technical Information Center, P. O. Box 62, Oak Ridge, TN 37830 Comments are invited regarding this booklet and others in the series. [Illustration: UNITED STATES OF AMERICA ATOMIC ENERGY COMMISSION] U. S. ATOMIC ENERGY COMMISSION Office of Information Services Transcriber’s Notes --Retained publication information from the printed edition: this eBook is public-domain in the country of publication. --Some captions describing separately placed images were split, removing redundant relative clauses like “Above” or “To the right is...” --In the text version only, underlined or italicized text is delimited by _underscores_. --Where possible, UTF superscript and subscript numbers are used; some e-reader fonts may not support these characters. --In the text versions only, other superscript text is preceded by caret and delimited by ^{brackets}. --In the text versions only, other subscripted text is preceded by underscore and delimited by _{brackets}. --The Table of Contents lists pages and illustrations in all three volumes: --Volume 1 --Volume 2 --Volume 3 --These links can be made to function on local copies of the files. End of the Project Gutenberg EBook of Worlds Within Worlds: The Story of Nuclear Energy, Volume 3 (of 3), by Isaac Asimov