The 2nd century CE was a period in history that spanned from the year 101 to 200. It is often noted for the expansion and consolidation of the Roman Empire, which reached its greatest territorial extent during this time. The era saw significant developments in trade, culture, and governance, contributing to a relatively stable and prosperous environment known as the Pax Romana. In addition to the Roman Empire, the 2nd century CE was marked by the rise of other civilizations, such as the Han Dynasty in China and the Kushan Empire in India. This period also witnessed advancements in philosophy, science, and art, with notable figures like the philosopher Marcus Aurelius emerging during this time.