
Geography (Ptolemy's work)
Ptolemy's "Geography," written in the 2nd century AD, is an influential work that compiled and systematized the geographic knowledge of the ancient world. It introduced concepts such as latitude and longitude, enabling more accurate map-making. Ptolemy gathered information from various explorers and scholars, creating maps that depicted the known world, primarily focusing on the Mediterranean region. His work remained a reference point for scholars and navigators for many centuries, shaping the development of cartography and geography as a science. Ultimately, "Geography" laid the groundwork for future exploration and understanding of the Earth's layout.