John D. Barrow
John D. Barrow
John David Barrow FRSis an English cosmologist, theoretical physicist, and mathematician. He is currently Research Professor of Mathematical Sciences at the University of Cambridge. Barrow is also a writer of popular science and an amateur playwright...
NationalityEnglish
ProfessionScientist
Date of Birth29 November 1952
time once-upon-a-time
Once upon a time when there was no time.
once-upon-a-time universe
There was no "before" the beginning of our universe, because once upon a time there was no time.