Description
There are generally two classes of physics engines: real-time and high-precision. High-precision physics engines require more processing power to calculate very precise physics and are usually used by scientists and computer animated movies. Real-time physics engines—as used in video games and other forms of interactive computing—use simplified calculations and decreased accuracy to compute in time for the game to respond at an appropriate rate for gameplay.
Read more about this topic: Physics Engine
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—Thomas Jefferson (1743–1826)
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—Herodotus (c. 484–424 B.C.)