Born 1936. Professor (emer.2003) of Philosophy and the History of Ideas, Aarhus University, Danmark. Member of Nature's Code Foundation (www.naturescode.org.uk), of the Physical Interpretations of Relativity Theory (biennial conferences 1988-2009 sponsored by the British Society for the Philosophy of Science), of the Natural Philosophy Alliance (www.worldnpa.org) and (1976-2003) of the International Society for the Study of Time.