In the 1950s, British mathematician and computer scientist Alan Turing came up with the Turing test--a test of a machine's intelligence. Since that time, artificial intelligence has grown into an amazingly versatile tool. Artificial intelligence is a branch of science that deals with the ability of computers and robots to carry out tasks that commonly require a person to do. This ranges from robot vacuum cleaners to military applications to space travel. The manageable text in this volume is paired with vibrant photographs to help readers make the most of this learning experience.