... string of zeros and ones, somewhat like the dot-dash nature of the Morse code) and sent by radio or over wires to a distant receiver. ... Before the Pioneer missions to Jupiter and Saturn, however, such a system had not been used to obtain images of distant ... Diagram of the imaging photopolarimetry system showing how.
|Title||:||Pioneer, first to Jupiter, Saturn, and beyond|
|Author||:||Richard O. Fimmel, James Alfred Van Allen, Eric Burgess, Ames Research Center, United States. National Aeronautics and Space Administration. Scientific and Technical Information Office|