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A roller coaster is a physical object. A CAD drawing of it is a model. I could make a roller coaster from the model, but the model is not the roller coaster. O
by jdmichal 10y ago
A roller coaster is a physical object. A CAD drawing of it is a model. I could make a roller coaster from the model, but the model is not the roller coaster.
On the other hand, the universe is nothing more than the set of constraints that we call "science". The universe is the model, and science is an effort to duplicate that model.