simulation
A model that imitates something in the real world is called a simulator. A simulation imitates the operation of a real world or system over time.
a simulation
It is the model of something which is and remains constant.
a scientific law
It is an idea model
Get a very high number of HRA points (something like 120,000) and they will send you the model in the mail.
"System", in this sense, means there are different components that interact with one another. I haven't checked this out, but it may be simply something to do with how words were used centuries ago. In the days when scientists were called "Natural Philosophers", it was common for them to talk about the "system of the world". By that they meant the motions of the planets and so on. Galileo's most famous book was called: "Dialogue Concerning the Two Chief World Systems". He wrote about what we now call the "geocentric model" and the "heliocentric model".
E-commerce
dizatua
Sorry dude, no cartoon in this entire world is called that.
An idea that can be capitalized on or an idea that could change the world... or both.
There is something called an ipad in this world, it was created by steve jobs:P