Greg Egan is an Australian science fiction author known for his thought-provoking and imaginative works. Born on August 20, 1961, in Perth, Australia, he has gained recognition for his exploration of complex scientific concepts, particularly in the fields of quantum physics and computer science. Egan's writing often delves into themes of consciousness, identity, and the future of humanity. Egan's notable novels include Permutation City, Diaspora, and Schild's Ladder. He has received several awards for his contributions to the genre, including the Hugo Award and the John W. Campbell Memorial Award. Egan is also known for his active engagement with his readers through his website and online discussions.