AP European History
The year 1687 marks a significant milestone in the Age of the Scientific Revolution, primarily due to the publication of Isaac Newton's 'Philosophiæ Naturalis Principia Mathematica'. This work laid the foundation for classical mechanics and transformed the understanding of physics and mathematics, establishing Newton as a pivotal figure in scientific history. The year is also indicative of the broader shift towards empirical observation and the questioning of traditional beliefs that characterized this revolutionary period.