Amazon.com
In the 30th century, few humans remain on Earth. Most have downloaded themselves into robot bodies or solar-system-spanning virtual realities, escaping death--or so they believe, until the collision of nearby neutron stars threatens life in every form.
Diaspora, written by Hugo Award and John W. Campbell Memorial Award winner Greg Egan, transcends millennia and universes in the tradition of Poul Anderson's Tau Zero, Bruce Sterling's Schismatrix Plus, Camille Flammarion's Omega, and Olaf Stapledon's Last and First Men. Diaspora is packed with mind-bending ideas extrapolated from cutting-edge cosmology, physics, and consciousness theory to create an astonishing hard-SF novel inhabited by very strange yet always believable characters. Diaspora is why people read SF. --Cynthia Ward --Ce texte fait référence à une édition épuisée ou non disponible de ce titre.
From Publishers Weekly
By the year 2975, humanity has wandered down several widely divergent evolutionary paths. "Flesher" life is that which resides in a basically human body, though genetically engineered mutations have created communication problems throughout the species. In the "polises," meanwhile, disembodied but self-aware artificial intelligences procreate, interact, make art and attempt to solve life's mathematical mysteries. Then there are the "gleisners," which are conscious, flesher-shaped robots run by self-aware software that is linked directly to the physical world through hardware. Throughout, Egan (Distress) follows the progress of Yatima, an orphan spontaneously generated by the non-sentient software of the Konishi polis. Yatima gains self-awareness, meets with Earthly fleshers and, when tragedy strikes, becomes personally involved in the greatest search for species survival ever undertaken. Though the novel often reads like a series of tenuously connected graduate theses and lacks the robust drama and characterizations of good fiction, fans of hard SF that incorporates higher mathematics and provocative hypotheses about future evolution are sure to be fascinated by Egan's speculations.
Copyright 1998 Reed Business Information, Inc. --Ce texte fait référence à une édition épuisée ou non disponible de ce titre.
Copyright 1998 Reed Business Information, Inc. --Ce texte fait référence à une édition épuisée ou non disponible de ce titre.
