Research text includes astronomical data, formulas, many charts and graphs.
Contents: Life in the Universe; Some Reasons for the Search; Possible Methods of Contact; Communication by Electromagnetic Waves; Aquisition: The Central Problem; The Cyclops System; Attenna Elements; The Receiver System; Transmission and Control; Signal processong; Cyclops as a Beacon; Search Strategy; Cyclops as a Research Tool; Conclusions and Recommendations, appendix.
