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Most scholars accepted Ptolemy's correct assessment that the terrestrial landmass (for Europeans of the time, comprising Eurasia and Africa) occupied 180 degrees of the terrestrial sphere, and dismissed Columbus's claim that the Earth was much smaller and that Asia was only a few thousand nautical miles to the west of Europe. [15] The "Columbus ...
Christopher Columbus [b] (/ k ə ˈ l ʌ m b ə s /; [2] between 25 August and 31 October 1451 – 20 May 1506) was an Italian [3] [c] explorer and navigator from the Republic of Genoa [3] [4] who completed four Spanish-based voyages across the Atlantic Ocean sponsored by the Catholic Monarchs, opening the way for the widespread European exploration and colonization of the Americas.
Route of Columbus's first voyage. Christopher Columbus, a Genoese captain in the service of the Crown of Castile, set out on his first voyage in August 1492 with the objective of reaching the East Indies by sailing west across the Atlantic Ocean. Instead of reaching Asia, Columbus stumbled upon the Caribbean islands of the Americas.
According to George E. Nunn, the key to Waldseemüller's apparent new ocean is found on the three sketch maps made by Bartolomé Colon (that is, Bartholomew Columbus, Christopher's brother) and Alessandro Zorzi in 1504 to demonstrate the geographical concepts of Christopher Columbus.
The Fra Mauro map, completed around 1459, is a map of the then-known world. Following the standard practice at that time, south is at the top. The map was said by Giovanni Battista Ramusio to have been partially based on the one brought from Cathay by Marco Polo. This is a chronology of the early European exploration of Asia. [1]
1498 – On his third voyage to the Americas, Christopher Columbus reaches mainland South America. [6] 1499 – Spanish explorer Alonso de Ojeda explores the South American mainland from about Cayenne (in modern French Guiana) to Cabo de la Vela (in modern Colombia), reaching the mouth of the Orinoco River and entering Lake Maracaibo. [2]
From the early 15th century to the early 17th century the Age of Discovery had, through Portuguese seafarers, and later, Spanish, Dutch, French and English, opened up southern Africa, the Americas (New World), Asia and Oceania to European eyes: Bartholomew Dias had sailed around the Cape of southern Africa in search of a trade route to India; Christopher Columbus, on four journeys across the ...
The four voyages of Christopher Columbus, 1492–1503. Portugal's Iberian rival, Castile, had begun to establish its rule over the Canary Islands in 1402 but became distracted by internal Iberian politics and the repelling of Islamic invasion attempts and raids through most of the 15th century. Late in the century, following the unification of ...