In 1945 J. A. Ratcliffe. . . suggested that I [join his group at Cavendish Laboratory, Cambridge] to start an investigation of the radio emission from the Sun, which had recently been discovered accidentally with radar equipment. . . . [B]oth Ratcliffe and Sir Lawrence Bragg, then Cavendish Professor, gave enormous support and encouragement to me. Bragg's own work on X-ray crystallography involved techniques very similar to those we were developing for "aperture synthesis", and he always showed a delighted interest in the way our work progressed.
[What I want to communicate] doesn't have a language with which I can communicate it. The things that I want to communicate are simply self-evident, emotional things. And the gifts of those things are that they bring both intellectual and emotional gifts - understanding. But I don't really have a major message that I want to bring to the world through my music. The music can tell people everything they need to know about being human beings. It's not my information, it's not mine. I didn't make it. I just discovered it.