(PhD London, 1970) has held university positions at Cambridge, London, Newcastle, Adelaide, and Sydney before joining Arizona
State University as Professor and Director of Beyond: Center for Fundamental Concepts in Science. He has helped develop quantum
field theory, and alongside his scientific work in cosmology and atomic astrophysics he has maintained interests in the origin
of time asymmetry and astrobiology. He has written more than 25 books, both popular and specialist works, including About Time (1995), The Fifth Miracle (1998), How to Build a Time Machine (2002), The Goldilocks Enigma (2007) and The Eerie Silence (2010). He has received many awards, including the 2001 Kelvin Medal, the 2002 Faraday prize, and in 1995 the Templeton Prize.