The new breed of electronic astronomers that Paul Wild joined were applying their wartime skills to radiophysics research, the Radiophysics Laboratory having achieved a number of successes since it was established, early in the war, to bring radar to Australia. In 1948, groups at the laboratory were studying several fields in addition to solar. Wild's work arose from the phenomenon of embryonic radar technology sometimes being jammed by mysterious interference, later discovered, in England, to be radio noise coming from the Sun.