Simulation

A simulation is an imitative representation of a process or system that could exist in the real world. In this broad sense, simulation can often be used interchangeably with model. Sometimes a clear distinction between the two terms is made, in which simulations require the use of models; the model represents the key characteristics or behaviors of the selected system or process, whereas the simulation represents the evolution of the model over time. Another way to distinguish between the terms is to define simulation as experimentation with the help of a model. This definition includes time-i

thumb|Model of a molecule, with coloured balls representing different atoms A model is an informative representation of an object, person, or system. The term originally denoted the plans of a building in late 16th-century English, and derived via French and Italian ultimately from Latin , .

method of computer simulation of molecular interaction

thumb|Image of a real apple (left), and plastic food model apple (right). The fake apple is a simulacrum. A simulacrum (: simulacra or simulacrums, from Latin simulacrum, meaning "likeness, semblance") is a representation or imitation of a person or thing. The word was first recorded in the English language in the late 16th century, used to describe a representation, such as a statue or a painting, especially of a god. By the late 19th century, it had gathered a secondary association of inferiority: an image without the substance or qualities of the original. Literary critic Fredric Jameson of

field of study

M-learning, or mobile learning, is a form of distance education or technology enhanced active learning where learners use portable devices such as mobile phones to learn anywhere and anytime. Reviews of 97 studies published between 2014 and 2023 show that well-planned mobile learning can improve engagement, knowledge, and skills at different education levels. The portability that mobile devices provide allows for learning anywhere, hence the term "mobile" in "mobile learning." M-learning devices include computers, MP3 players, mobile phones, and tablets. M-learning can be an important part of

study of uncertainty in the output of a mathematical model or system

representation of a system, made of the composition of concepts

thumb|The shuttle sitting outside the Space Shuttle America ride is an example of a mockup thumb|Google Street View mockup in [[Freiheit statt Angst demonstration, Berlin, September 11, 2010]] thumb|right|Boeing 2707 mockup at the [[Hiller Aviation Museum ]]

model-based representation of processes

brain kept alive in vitro outside of a body

simulation used for business activites

simulation of a dynamical system of particles

simulating computer networks

approximation algorithm for performing an n-body simulation

use of models – physical, mathematical, or otherwise logical representation of a system, entity, phenomenon, or process – as a basis for simulations – methods for implementing a model (either statically or) over time

Computer simulation of the universe