I want to know the answer to the following question:
What was the focus of De Revolutionibus by Nicolaus Copernicus?
All the background I'm provided with is that "The Scientific Revolution is traditionally held by most historians to have begun in 1543, when the books De humani corporis fabrica (On the Workings of the Human Body) by Andreas Vesalius, and also De Revolutionibus, by the astronomer Nicolaus Copernicus, were first printed.". Is that enough to answer the question?
Answer: no