What was the Age of Exploration?
The Age of Exploration (also called the Age of Discovery) is the time from about 1400 to 1600 when sailors made long ocean voyages and found new sea routes. Before this, most long-distance trade went over land, for example on the Silk Roads, or along coasts. After it, the oceans joined every continent.
The word discovery is from the European point of view. The lands they reached already had people with their own long histories. Historians today often say encounter (meeting) instead.
Why did Europeans explore? Causes
- Spices and trade: pepper, cloves and cinnamon were used to flavour and keep food. They came from India and South-East Asia through many traders, so they were very costly in Europe.
- Middlemen blocked the way: after the Ottoman Turks took Constantinople in 1453, the eastern trade routes were controlled by Ottoman and Venetian merchants. Others wanted a direct sea route.
- Gold and silver: rulers needed money for armies and courts.
- God: spreading Christianity was an important aim.
- Glory: kings and sailors wanted fame and new lands.
- Curiosity: the Renaissance spirit and printed books like travel stories (Marco Polo) made people curious.
Short form: Gold, God and Glory.
New tools: ships, compass and maps
Sailing far from land needs good tools:
- Caravel: a light, fast Portuguese ship. Its triangle-shaped lateen sail (learned from Arab sailors) let it sail against the wind.
- Magnetic compass: invented in China, it shows north even on a cloudy day.
- Astrolabe and quadrant: they measure the height of the Sun or Pole Star to find latitude (how far north or south you are).
- Better maps and the printing press shared knowledge quickly.
Prince Henry the Navigator of Portugal (1394–1460) paid for many voyages down the coast of Africa and gathered expert sailors and map-makers.
Portugal: round Africa to India
Portugal is on the Atlantic coast and wanted a sea route to Asia. Step by step its ships went south along Africa. Bartolomeu Dias rounded the southern tip of Africa (the Cape of Good Hope) in 1488. Vasco da Gama sailed round it and, helped by a local pilot who knew the Indian Ocean winds, reached Calicut (Kozhikode) in Kerala in 1498. His cargo of spices sold for many times the cost of the trip.
Portugal then built a chain of forts and ports: Goa (1510), Malacca (1511) and Macau. It tried to control the spice trade by force, making ships buy passes (cartaz).
Spain: west to the Americas and round the world
Christopher Columbus, an Italian sailing for Spain, believed he could reach Asia by going west. In 1492 he reached islands in the Caribbean. He thought he was near India, so he called the people there "Indians". Soon Europeans understood this was a continent they had not known: they called it the New World, and it was named America after Amerigo Vespucci.
Spain and Portugal agreed in the Treaty of Tordesillas (1494) to split newly reached lands between themselves, without asking the people who lived there. Ferdinand Magellan led a Spanish fleet west in 1519. He was killed in the Philippines, but one ship, led by Elcano, returned in 1522: the first trip round the world. It proved the Earth is round and far bigger than people thought.
Spanish soldiers called conquistadors then conquered the Aztec (Cortés, 1521) and Inca (Pizarro, 1532) empires with guns, horses, local allies and, above all, disease.
Not only Europe: Zheng He's fleets
Earlier, between 1405 and 1433, the Chinese admiral Zheng He led seven huge voyages across the Indian Ocean to India, Arabia and East Africa. His biggest ships were much larger than Columbus's. China then stopped these voyages. Arab, Indian and Malay sailors had also traded across the Indian Ocean for centuries using the monsoon winds.
Effects: the Columbian exchange and a connected world
- Columbian exchange: plants, animals and germs moved between the hemispheres. Maize, potato, tomato, chilli, cocoa and tobacco spread from the Americas; wheat, sugar cane, horses, cattle and pigs went there. Diseases like smallpox killed a very large share of native Americans, who had no immunity.
- Atlantic slave trade: to work plantations and mines, millions of Africans were captured and shipped to the Americas in terrible conditions (the triangular trade).
- Commercial revolution: American silver flowed into Europe and Asia; prices rose (price revolution). Banks, joint-stock companies and global trade grew, which helped the rise of capitalism.
- Shift of trade: Atlantic ports such as Lisbon, Seville, Antwerp and later Amsterdam and London grew; Mediterranean ports like Venice declined.
- Colonies and empires: later the Dutch, English and French followed, and trading companies came to India.
- Knowledge: better maps, a round Earth proved, new plants and peoples studied.
Try it: chilli detective
Open your kitchen. Make two lists: foods from the Americas (potato, tomato, chilli, maize, peanut, cashew, pineapple, papaya) and foods India had before 1500 (rice, wheat, lentils, black pepper, ginger, turmeric). Which list is longer in today's dinner? Then check step 5 of the 3D and count the items going each way.
Key formulas and definitions
- Age of Exploration ≈ 1400–1600
- Causes: Gold, God, Glory + spices, Ottoman control of routes (1453), curiosity
- Tools: caravel + lateen (triangle) sail, compass, astrolabe, maps
- 1405–33 Zheng He · 1488 Dias · 1492 Columbus · 1494 Tordesillas · 1498 da Gama at Calicut · 1510 Goa · 1519–22 Magellan–Elcano
- Columbian exchange = plants, animals, people and germs moving between the Americas and the rest of the world
- Effects: global trade, price revolution, rise of capitalism, colonies, slave trade, deaths from disease
Worked examples
1. Why were spices so costly in Europe before 1498?
Step 1: Spices grew in India and South-East Asia. Step 2: they passed through many traders (Indian, Arab, Ottoman, Venetian). Step 3: each trader added profit and taxes. So a sack worth 1 unit at the start could cost about 20 in Europe. A direct sea route removed the middlemen.
2. Put Dias, Columbus, da Gama and Magellan in order and say what each did.
Dias (1488) rounded the southern tip of Africa. Columbus (1492) crossed the Atlantic and reached the Americas. Da Gama (1498) reached Calicut, India by sea. Magellan's fleet (1519–22) went round the world.
3. How did the Age of Exploration change food in India?
Through the Columbian exchange, the Portuguese brought plants from the Americas to India: chilli, potato, tomato, maize, cashew, pineapple and papaya. Chilli replaced much black pepper in cooking. Today these are part of everyday Indian food.
Common mistakes
- Thinking Columbus reached India. He reached the Caribbean islands of the Americas; Vasco da Gama was the one who reached India by sea.
- Thinking the lands were empty. Millions of people already lived in the Americas and Africa; 'discovery' is a European word.
- Mixing up Dias and da Gama. Dias reached the tip of Africa (1488); da Gama went all the way to India (1498).
- Thinking Magellan himself sailed round the world. He died in the Philippines in 1521; Elcano brought the last ship home in 1522.