TOP 20 MOTIVATIONAL & INSPIRATIONAL QUOTES BY STEPHEN HAWKINGbr #Inspirationalsparklebr #Stephen Hawking said about lifebr #StephenHawkingIQlevelbr #StephenHawkinglastwordsbr #StephenHawkingsayaboutlovebr Professor Stephen William Hawking (1942–2018) was a British theoretical physicist, cosmologist, author, and director of research at the Centre for Theoretical Cosmology at the University of Cambridge. Among his theoretical predictions, Hawking radiation, which black holes are known to emit, was one of his contributions.