Mehmed II (1432-1481), nicknamed the conqueror, was the sultan of the Ottoman Empire a short time in 1444 to 1446, and from 1451 to 1481. Mehmed II brought an end to the Byzantine Empire by capturing Constantinople in 1453 (during the well-...

Christopher Columbus was an explorer, colonizer, and navigator, born in the Republic of Genoa, in northwestern Italy. Under the auspices of the Catholic Monarchs of Spain, he completed four voyages across the Atlantic Ocean that led to gene...

Vasco Núñez de Balboa was a Spanish conquistador who founded the colony of Darién in Panama, the oldest extant European settlement in the mainland of the Americas. He crossed the Isthmus in search of gold, reaching the Pacific Ocean after a...

Francisco Pizarro was a Conquistador who seized the Inca empire for Spain. In 1510 he enrolled in an expedition of exploration in the New World, and three years later he joined Vasco Núñez de Balboa on the expedition that discovered the Pac...

Ferdinand Magellan was a Portuguese explorer who organised the Spanish expedition to the East Indies that resulted in the first circumnavigation of the Earth, completed by Juan Sebastián Elcano. He was born in a still disputed location i...

Charles V was Holy Roman Emperor from 1519-1558; he was also King of Spain from 1516-1556, officially as Charles I of Spain, although often referred to as Charles V ("Carlos Quinto" or "Carlos V") in Spain and Latin America. He was the son...

Atahualpa (in hispanicized spellings) or Atawallpa (Quechua) was the last Sapa Inca (sovereign emperor) of the Tawantinsuyu (the Inca Empire) before the Spanish conquest. Atahualpa became emperor when he defeated and executed his older half...

Ivan IV Vasilyevich, commonly known as Ivan the Terrible, was the Grand Prince of Moscow from 1533 to 1547 and Tsar of All the Russias from 1547 until his death. His long reign saw the conquest of the Khanates of Kazan, Astrakhan, and Siber...

Elizabeth I was Queen of England and Ireland from 17 November 1558 until her death on 24 March 1603. Sometimes called The Virgin Queen, Gloriana or Good Queen Bess, Elizabeth was the last monarch of the House of Tudor. Elizabeth was the...

Henry Hudson was an English sea explorer and navigator in the early 17th century. Hudson made two attempts on behalf of English merchants to find a prospective Northeast Passage to Cathay (today's China) via a route above the Arctic Circle....

Captain John Smith was an English adventurer and soldier, and one of the founders of the Jamestown, Virginia, settlement. Smith also led expeditions exploring Chesapeake Bay and the New England coast. Smith was one of 105 settlers who sa...

Peter Minuit, Pierre Minuit or Peter Minnewit was a Walloon from Wesel, in present-day North Rhine-Westphalia, Germany, then part of the Duchy of Clèves. He was the Director-General of the Dutch colony of New Netherland from 1626 until 1633...

Abel Janszoon Tasman was a Dutch seafarer and explorer best known for his voyages of 1642 and 1644, in the service of the VOC (Dutch East India Company). His was the first European expedition to reach the islands of Van Diemen's Land (now T...

Sir Isaac Newton was an English mathematician, astronomer, and physicist (described in his own day as a "natural philosopher") who is widely recognised as one of the most influential scientists of all time and a key figure in the scientific...

Thomas Savery was an English inventor. Initially interested in naval applications of engineering (he designed an early paddle-wheel), Savery then became interested in pumping machines. On July 2, 1698 he patented an early steam engine, and...