Proposed UNESCO Satellite Generates More Heat Than Light Denis F. Cioffi Citation: Physics Today 48, 11, 75 (1995); doi: 10.1063/1.2808251 View online: http://dx.doi.org/10.1063/1.2808251 View Table of Contents: http://physicstoday.scitation.org/toc/pto/48/11 Published by the American Institute of Physics