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biology, Law, philosophy, philosophy of science, physics, science
Science is our way of trying to understand the universe, to make sense of the patterns of objects and behaviours around us and explain the regularity of the world we experience. We use several different words to characterize the ideas and explanations we come up with. A hypothesis is an informed conjecture, a speculation about world which needs to be tested, while a theory is a well-supported, coherent framework which explains some aspect of the universe. Scientific “laws” seem to fall somewhere in between; while they’re very well-supported, they tend to assert things about the world rather than offer an explanation. For example, Newton’s law of gravity enables us to predict the gravitational attraction between two objects but doesn’t explain why objects are attracted to each other. Continue reading