File:2nd millennium montage.png|From top left, clockwise: in 1492, [[Christopher Columbus]] reaches [[North America]], opening the [[European colonization of the Americas]]; the [[American Revolution]], one of the late 1700s [[Age of Enlightenment|Enlightenment]]-inspired [[Atlantic Revolutions]]; the [[Ottoman conquest of Constantinople]]; the [[Atomic Bomb]] from [[World War II]]; an alternate source of light, the [[light bulb]]; for the first time, a [[Neil Armstrong|human being]] [[Moon landing|sets foot on the Moon]] in 1969 during the [[Apollo 11]] Moon mission; [[airplane]]s enable widespread air travel; [[Napoleon Bonaparte]], in the early 19th century, affects France and Europe with [[expansionism]], [[modernization]], and [[nationalism]]; [[Alexander Graham Bell]]'s [[telephone]]; in 1348, the [[Black Death]] kills in just two years over 100 million people worldwide, and over half of [[Europe]]. (Background: An excerpt from the [[Gutenberg Bible]], the first major book printed in the West using movable type, in the 1450s)|500px|thumb
rect 3 3 253 191 [[European colonization of the Americas]]
rect 259 5 438 123 [[American Revolution]]
rect 445 4 559 159 [[Ottoman conquest of Constantinople|Islamic conquest of Constantinople]]
rect 260 129 438 249 [[Black Death]]
rect 5 212 110 375 [[Napoleon Bonaparte]]
rect 129 197 253 299 [[Telephone]]
rect 123 309 257 386 [[Airplane]]
rect 268 257 432 379 [[Apollo 11]]
rect 446 165 560 296 [[World War II]]
rect 440 303 514 387 [[Light Bulb]]
rect 1 1 566 394 [[Gutenberg Bible]]
The second millennium of the Anno Domini or Common Era was a millennium spanning the years 1001 to 2000. It began on 1 January 1001 (MI) and will end on 31 December 2000 (MM), (11th to 20th centuries; in astronomy: JD 2086667.5 – 2451909.5).
It encompassed the High and Late Middle Ages of the Old World, the Islamic Golden Age and the period of Renaissance, followed by the early modern period, characterized by the European wars of religion, the Age of Enlightenment, the Age of Discovery and the colonial period.