Dialogue can be considered as a free flow of meaning between people in communication, in the sense of a stream that flows between the various points of view of the participants.
Dialogues between artists and scientists have included:
F. David Peat (scientist/author) and Jeremy Hooker (poet)
F. David Peat (scientist/author) and Susan Derges (artist)
Professor John Brown (Astronomer Royal for Scotland) and Professor Martin Kemp (Art Historian)
Antony Gormley (artist) and F. David Peat (scientist/author)
Professor Brian Goodwin (biologist) and Susan Derges (artist)
Helen Storey (designer) and Kate Storey (biologist)