Ray Bradbury, sci-fi author of ???Fahrenheit 451,??? ???Martian Chronicles,??? dies at 91 | KurzweilAI Ray Bradbury, sci-fi author of ???Fahrenheit 451,??? ???Martian Chronicles,??? dies at 91 World IPv6 Launch The Future And You The Future And You -- June 6, 2012 TV???s status quo may be strong, but technology will change it soon whether the industry is ready or not | KurzweilAI TV???s status quo