The word

... Science The word "science" means "knowledge." The baseline definition of "science," then, is human knowledge. Empirical thought is founded on the idea that all knowledge of the world comes from sensory experience; this sensory experience can be trusted to give us an accurate picture of the world. From sensory experience, we can derive the principles whereby the world works by observing phenomena repeatedly and in controlled circumstances. Empiricism, then, is knowledge that is derived through experience. Empiricism, then, is knowledge that is derived through experience Science is the concerted human effort to understand, or to understand better, the history of the natural world and how the natural world works, with observable physical evidence as the basis of that understanding1. If scientists are constantly trying to make new discoveries or to develop new concepts and theories, then the body of knowledge produced by science should undergo constant change. Such change is progress toward a

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