How did the search of the northwest passage and Magallens Circumnavigation of the globe change europeans understanding of the world?

The search for the Northwest Passage and Magellan's circumnavigation of the globe significantly expanded European understanding of geography and global trade routes. These explorations revealed the vastness of the Earth's oceans and the existence of diverse cultures and lands previously unknown to Europeans. They also challenged existing maps and navigational knowledge, leading to advancements in cartography and navigation techniques. Ultimately, these endeavors fostered a greater sense of global interconnectedness and spurred further exploration and colonization efforts.