The author of "A Brief History of Time" was born on what date?
Chronologie:  It is inspired by Stephen Hawking's book "A Brief History of Time". Stephen Hawking: Stephen William Hawking, {'1': ", '2': ", '3': ", '4': "} ( born 8 January 1942) is an English theoretical physicist, cosmologist, author and Director of Research at the Centre for Theoretical Cosmology within the University of Cambridge.
8 January 1942