Final answer:
A scientific model is a simplified representation used by scientists to understand complex systems through empirical evidence and serves to test, explain, and predict phenomena.
Step-by-step explanation:
The subject described in the question seems to be a scientific model, which is a representation that simplifies the real world and helps scientists understand how complex systems work. Scientific models are developed using the scientific method, which relies heavily on systematic observation and empirical evidence to test and refine these models. A model contains empirical statements that can be tested and used to explain interactions of observable phenomena. The validity of these models is measured by their accuracy and how well they can predict outcomes based on empirical data.
In essence, a scientific model translates the intangible or highly complex aspects of empirical reality into simpler, more understandable terms. They serve as tools for scientists to visualize, hypothesize, and communicate complex interactions in nature, which is particularly useful in fields like physics, chemistry, and biology where direct observation of phenomena is often not possible. Models also provide a framework for generating hypotheses and theories about how parts of the empirical world function.