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Hace 3 días · Pollen data indicate a warm period culminating between 17,000 and 13,000 BP followed by cooling between 13,000 and 11,500 BP. [41] Coastal areas deglaciated rapidly as coastal alpine glaciers, then lobes of Cordilleran ice, retreated. The retreat was accelerated as sea levels rose and floated glacial termini.
Hace 1 día · The North American climate was unstable as the ice age receded during the Lithic stage. ... agrarian civilizations spanning an approximately 3,000-year period before the visits to the Caribbean by Christopher Columbus. ... The Taíno were the first pre-Columbian people to encounter Christopher Columbus during his voyage in 1492. ...
10 de may. de 2024 · Ireland’s Saint Brendan “The Navigator”. Saint Brendan, often dubbed ‘The Navigator,’ is another figure who throws a wrench into conventional stories about who discovered America first. Legends suggest he sailed from Ireland to North America centuries before Vikings or Columbus made headlines with their expeditions.
Hace 1 día · Christopher Columbus (born between August 26 and October 31?, 1451, Genoa [Italy]—died May 20, 1506, Valladolid, Spain) was a master navigator and admiral whose four transatlantic voyages (1492–93, 1493–96, 1498–1500, and 1502–04) opened the way for European exploration, exploitation, and colonization of the Americas.
Hace 3 días · In the regions settled first and hardest by the Iberians – Hispaniola, Brazil and Mexico, in particular – population decline was precipitous. The Mexican population shrank from around 17 million in 1492 to about 70,000 in 1650. Still, there were sufficient Native Americans in Mexico for Indian peoples and cultures to survive.
Hace 5 días · American Discovery Viewed by Native Americans, a 1922 painting by Thomas Hart Benton, now housed in the Peabody Essex Museum in Salem, Massachusetts, United States. During the Age of Discovery, a large scale colonization of the Americas, involving a number of European countries, took place primarily between the late 15th century and the early 19th century.
22 de abr. de 2024 · VIENNA— Samples of eerie blue glacial ice from Antarctica are a staggering 6 million years old, scientists announced last week, doubling the previous record for Earth’s oldest ice. The ice opens a new window on Earth’s ancient climate—one that isn’t exactly what scientists expected. Bubbles in the ice trap air from the Pliocene epoch, a time before the ice ages when the planet was ...
