Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious. – Stephen Hawking

Hawking was the first to set out a theory of cosmology explained by a union of the general theory of relativity and quantum mechanics

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Hawking was the first to set out a theory of cosmology explained by a union of the general theory of relativity and quantum mechanics

Stephen Hawking was an English theoretical physicist, cosmologist, and author who was director of research at the Centre for Theoretical Cosmology at the University of Cambridge at the time of his death.