The Nature of Personality. Allportâs definition of personality a. lifetime work in progress. Over 50 revisions during his productive life. Personality is the dynamic organization. within the individual of those. psychophysical systems that determine his. characteristic behavior and thought.
To start with, a very short history of radio astronomy would be helpful. Radio astronomy was born in the early 1930s when Karl Jansky, working for Bell Laboratories, was trying to determine the origin of a source of noise that was showing up in receivers operating in the 20 MHz region of the radio spectrum.
Edwin Howard Armstrong invented FM radio and FM broadcasting. He won a patent for FM radio in 1933.