In this episode of AP Euro in 15, Mr. Bruns explores how scientific and technological innovations helped launch the Age of Exploration between 1450 and 1648. From the magnetic compass to the lateen sail, new tools and ship designs allowed European sailors to travel farther and more safely than ever before. Improvements in cartography and navigational instruments like the astrolabe and quadrant helped explorers map the world with increasing accuracy.

But technology alone didn’t drive exploration.

This episode also dives into the political and economic motivations behind European expansion, including the pursuit of gold, spices, and luxury goods, as well as the rise of mercantilism and government-supported trade networks. Mr. Bruns explains how European states such as Spain in the Americas, Portugal in the Indian Ocean, and the Dutch in the East Indies built overseas empires that reshaped global trade and cultural exchange.

You’ll also learn how mercantilist policies—championed by figures like Jean-Baptiste Colbert—gave European governments a larger role in promoting commerce and colonial expansion.

Perfect for AP European History students reviewing Unit 1 or the Age of Exploration, this episode breaks down the key concepts, vocabulary, and historical connections you need to understand this transformative era.