Isaac Asimov, Adolph Baker, Marion E. Bickford (Editor), Geoffrey R. Burbidge, Gregory R. Choppin, Michael Chriss, David S. Eisenberg, John Fowler, Harry B. Gray, Alan Holden, Lester Ingber, Robert J. Kolenkow, Cindy Lee, Peter Lonsdale, M. Granger Morgan, Manuel Rotenberg, Matthew Sands, Arthur L. Schawlow, Victor Frederick Weisskopf, George W. Wetherill · First published 1973
