(1904-96). Alger Hiss, the former United States diplomat who was accused of spying for the Soviet Union throughout World War II and the postwar restoration, was convicted of perjury in 1950 for having denied he passed Department of State secrets to a Communist courier.
As used here , simulation is defined as the process of creating a model ( i.e. , an abstract representation or facsimile ) of an existing or proposed system ( e.g. , a project , a business , a mine , a watershed , a forest , the organs in your body ) in order to identify and understand those factors which control the system and / or to predict ( ...
Time is continuous, as in the real world. Another example of live simulation is testing a car battery using an electrical tester. Virtual simulations typically involve humans and/or equipment in a computer-controlled setting. Time is in discrete steps, allowing users to concentrate on the important stuff, so to speak.