Three Laws of Robotics robot's entire developing consciousness is based. This concept is largely fuzzy and unclear in earlier stories depicting very rudimentary robots who are only programmed to comprehend basic physical tasks, where the Three Laws act as an overarching safeguard, but by the era of "The Caves of Steel" featuring robots with human or beyond-human intelligence the Three Laws have become the underlying basic ethical worldview that determines the actions of all robots. In the 1990s, Roger MacBride Allen wrote a trilogy which was set within Asimov's fictional universe. Each title has the prefix "Isaac Asimov's" as Asimov had approved Allen's outline
Sci Fi Science: Physics of the Impossible Sci Fi Science: Physics of the Impossible Sci Fi Science: Physics of the Impossible (also called Science of the Impossible) is an American documentary television series on Science which first aired in the United States on December 1, 2009. The series is hosted by theoretical physicist Michio Kaku and is based on his book "Physics of the Impossible". In each episode, Dr. Kaku addresses a technological concept from science fiction and designs his own theoretical version of the technology using currently-known science. He also visits scientists developing technology related to the episode's concept. Around March 22, 2010, Dr. Kaku started