Age Of Exploration
Context: Broad Intellectual, Economic & Political Background
Renaissance (≈ –)
Printing press → mass access to classical & religious texts → rapid diffusion of ideas, boost in literacy, revival of Greco-Roman knowledge.
Economic boom in Northern Italy (Venice, Florence, Genoa) finances scholarship, art & maritime ventures.
Reformation (begun )
Schism between Protestantism & Catholicism accelerates competition among European powers; new sects seek safe havens overseas.
Scientific Revolution (≈ –)
Empirical inquiry & mathematics applied to astronomy, physics, cartography & navigation.
Age of Exploration (≈ –)
Discovery of the so-called “New World,” creation of oceanic trade routes; launches European imperial era.
Colonialism & Mercantilism (≈ –)
States measure wealth by precious-metal reserves; colonies provide bullion, crops & captive markets.
Columbian Exchange / Globalization
Bi-directional transfer of plants, animals, pathogens, people & ideas across the Atlantic.
Economic Innovations
Joint-stock companies, early capitalism, insurance, modern banking; long-distance risk shared by investors.
Enlightenment (≈ –)
Rational critique of monarchy, church & slavery—will later clash with realities of colonial rule.
Nationalism & Nation-State (post-)
Cultural-linguistic unity defines political borders; colonial rivalries heighten nationalist sentiment.
Maritime Technology & Knowledge
Underlying engine: Gutenberg press (c. ) distributes Ptolemaic maps, Arab star charts & Marco Polo narratives.
Collapse of Byzantium () pushes Greek scholars & Ottoman-controlled trade routes westward → incentive & knowledge for sea travel.
Prince Henry “the Navigator” (Portugal)
Lived –; founded Sagres Navigation School (c. ).
Curriculum: cartography, astronomy, shipbuilding; site of caravel innovation (shallow draft, lateen sails).
Core instruments
Magnetic compass (Chinese origin) perfected for open ocean.
Astrolabe ⇢ later sextant for latitude; cross-staff for celestial altitude.
Portolan charts & rediscovered Ptolemy projections.
Understanding of prevailing winds: NE/SE trade winds & mid-latitude westerlies; high-pressure subtropical belts (~ N/S).
Pre-Columbian & Non-European Explorers
Vikings
From Scandinavia; oceanic exploits –.
Leif Erikson ⇢ Iceland; Erik the Red ⇢ Greenland; temporary settlement at L’Anse-aux-Meadows (Newfoundland) ~ CE, centuries before Columbus.
Chinese (Ming dynasty)
Admiral Zheng He’s “Treasure Fleets” (–): seven voyages reaching SE Asia, India, Arabian coast & East Africa; disputed claim of reaching the Americas ( hypothesis, e.g., Thai chili in Asia).
Ships: nine-masted baochuan (~ – m) dwarfed European caravels (~ – m).
Program abandoned under new emperor → isolationism.
First Americans & Pacific Islanders
Beringia land bridge used – years ago; genome data (e.g., Anzick boy ya) trace Asian ancestry.
Austronesian expansion settles remote Pacific: Samoa (≈ BCE), Hawaiʻi (≈ CE), New Zealand (≈ CE); possibility of contact with South America (sweet potato, chicken DNA evidence).
Economic Motivation: New Routes to Asia
Silk Road tariffs: Italians + Muslim middlemen raise prices; Ottoman control after increases costs & blocks Christian pilgrims.
Western kingdoms (Portugal, Spain, England) seek direct oceanic access to spices, silk, porcelain, precious stones.
Mercantilist logic: import valuables, export finished goods; avoid bullion drain.
Portuguese Pioneers
Bartholomew Dias (voyage –)
Follows African west coast to Cape of Good Hope (“Cabo Tormentoso”) proving Indian Ocean linkage; returns to report route.
Vasco da Gama (voyage –)
Rounds Cape, reaches Calicut, India; establishes Estado da Índia; round-trip ≈ km.
Lays groundwork for Portuguese trading-post empire: Goa, Malacca (), Macau ().
Treaty of Tordesillas ()
Papal-brokered line ~ W: Portugal gets Africa, Asia & Brazil; Spain gets rest of Americas.
Spanish Ventures
Christopher Columbus
Genoese by birth, Portuguese resident; proposition rejected by Portugal, funded by Ferdinand & Isabella.
Fleet: Niña, Pinta, Santa María; departs ; hits San Salvador (Bahamas) .
Misidentifies Caribbean as “Indies”; coins term “Indians.”
Makes four voyages (–); dies convinced he reached Asia.
Conquistadors
Hernán Cortés conquers Aztecs (–): < Spaniards + indigenous allies topple empire of ≈ – million; Smallpox kills ⩾ in initial outbreak.
Francisco Pizarro captures Inca emperor Atahualpa at Cajamarca ; exploits civil war & disease.
Ferdinand Magellan
Armada de Moluccas (–) completes first circumnavigation; Magellan killed in Mactan (); crew under Elcano finishes.
Italian Navigators in Foreign Service
John Cabot (Giovanni Caboto)
Backed by Henry VII of England; reaches Newfoundland/Labrador ; basis for later English claims.
Amerigo Vespucci
Sails for Spain & Portugal (–); recognises South America as separate continent; Waldseemüller map labels “America.”
Chronological Milestones (Selected)
– Sagres Navigation School founded.
– Dias at Cape.
– Columbus reaches Caribbean.
– da Gama to India; Cabot to North America.
– Vespucci publicises “New World.”
– Portuguese seize Malacca.
– Portuguese reach Canton, China.
– Cortés begins Aztec campaign.
– – Magellan–Elcano circumnavigation.
– Pizarro conquers Inca.
– Lost Colony of Roanoke founded.
– Europeans sight Australia (Dutch).
– Jamestown established.
– Plymouth Colony founded by Puritans.
Motivations Summarised: “Gold, Glory, God”
Gold
Direct access to bullion, spices, sugar; Spanish silver from Potosí will later fuel European economy & Ming China’s silver standard.
Glory
Territorial claims → prestige for monarchs; personal encomiendas reward conquistadors.
God
Catholic monarchies view conversion as divine mandate; Jesuits later spearhead missions in Asia, Africa & Americas.
Military & Biological Factors in Conquest
Technological edge: steel swords (Toledo), arquebuses, cannon, mounted cavalry, war dogs.
Psychological shock: horses unseen in New World create mythic aura.
Germs: Smallpox, measles, influenza; mortality rates up to among indigenous populations (Virgin Soil epidemics).
Divide & conquer: exploitation of rival tribes (e.g., Tlaxcalans vs Aztecs, Huanca vs Incas).
Ethical & Philosophical Implications
Debate within Spain: Valladolid Controversy (–) – Bartolomé de las Casas vs Juan Ginés de Sepúlveda on indigenous rights.
Encomienda & later repartimiento systems raise questions of forced labour vs stewardship.
Foundations of trans-Atlantic slavery: sugar plantations in Madeira & São Tomé serve as prototypes; African slave trade will escalate post-Columbian Exchange.
Connections to Later Developments
Joint-stock corporations: British & Dutch East India Companies (, ) institutionalise investor-backed imperialism.
Capital accumulation from colonial silver finances Industrial Revolution (textiles, steam) in – centuries.
Nation-state rivalries drive Seven Years’ War (–) & scramble for Africa (–).
Preview of Global Impacts (Next Lesson)
Pandemic Disease – Smallpox, syphilis, malaria reshuffle world demography.
Christian Diaspora – Catholic hegemony in Latin America; Protestant footholds in North America.
Corporate Finance – Amsterdam & London bourses, early banking families (Fugger, Medici) expand.
Globalization – Triangular Trade links Europe⇆Africa⇆Americas.
Colonial Hierarchies – Viceroyalties, plantations, caste systems (peninsulares, criollos, mestizos).
New Political-Economic Systems – Mercantilism to capitalism; bullionism to paper credit.
Industrialised Slavery – – million Africans trafficked –.
These notes integrate every major and minor point from the transcript, explain underlying concepts, connect them to broader historical processes, and flag ethical consequences, forming a stand-alone study guide.