For Copernicus, I think it was On the Revolution of the Celestial Spheres. I think For Newton it was Philosophiæ Naturalis Principia Mathematica.
The Advantages of course is making money (Tax) After, Disadvantage The People Rebelled and Eventually went to Britain.
Answer:
Sparta
Explanation:
Their culture revolves around sending boys to intense and rigorous military training from a young age. Protecting the city-state was very important.
