John R. Gribbin is a British science writer, an astrophysicist, and a visiting fellow in astronomy at the University of Sussex. - WikipediaJohn R. Gribbin (born 19 March 1946)[1] is a British science writer, an astrophysicist, and a visiting fellow in astronomy at the University of Sussex.[2] His writings include quantum physics, human evolution, climate change, global warming, the origins of the universe, and biographies of famous scientists. He also writes science fiction. -Wikipedia