He is now a professor emeritus at the Australian National University .
Brian Leslie Norman Kennett FAA , FRS ( born 7 May 1948 in Croydon , Surrey , UK ) is a mathematical physicist and seismologist .
Brian Leslie Norman Kennett FAA is now a Brian Leslie Norman Kennett FAA   at the Australian National University .
Brian Leslie Norman Kennett FAA , FRS ( born 7 May 1948 in Croydon , Surrey , UK ) is a mathematical physicist and seismologist .