Summary
Highlights
Early Exploration and Mapping00:00:07
Early European world maps, such as the Catalan Atlas, were limited but fueled the desire to discover new lands. Scholars like Ptolemy and cartographers like Abraham Cresques contributed to the development of early geography.
Motivations for Exploration00:01:22
European nations were driven to explore by the need to bypass Italian trade monopolies on spices from Asia following the fall of Constantinople in 1453, along with a desire to spread Christianity.
Technological Advancements in Navigation00:02:52
Prince Henry of Portugal established a navigation center that led to the development of tools like the compass, astrolabe, and sextant, as well as the creation of the swift caravel ship.
The Treaty of Tordesillas00:04:41
To resolve conflicts over newly discovered lands, Pope Alexander VI mediated the 1494 Treaty of Tordesillas, which divided the world into two zones: lands to the east for Portugal and lands to the west for Spain.
Major Discoveries and Conquests00:05:33
Portugal explored the African coast and India (Vasco de Gama), while Spain led expeditions to the Americas (Columbus, Magellan). Hernán Cortés destroyed the Aztec Empire, and Francisco Pizarro conquered the Inca Empire, establishing Spanish colonial rule.