Three Laws of Robotics authorities such as doctors, teachers and so forth which equals the Second Law of Robotics. Finally humans are typically expected to avoid harming themselves which is the Third Law for a robot. The plot of "Evidence" revolves around the question of telling a human being apart from a robot constructed to appear human – Calvin reasons that if such an individual obeys the Three Laws he may be a robot or simply "a very good man". Another character then asks Calvin if robots are very different from human beings after all. She replies, "Worlds different. Robots are essentially decent." Asimov
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