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Portable Document Format (PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems.
History of PDF. The Portable Document Format (PDF) was created by Adobe Systems, introduced at the Windows and OS/2 Conference in January 1993 and remained a proprietary format until it was released as an open standard in 2008. Since then, it has been under the control of an International Organization for Standardization (ISO) committee of ...
By the 11th century, papermaking was brought to Europe, where it replaced animal-skin-based parchment and wood panels. By the 13th century, papermaking was refined with paper mills using waterwheels in Spain. Later improvements to the papermaking process came in 19th century Europe with the invention of wood-based papers.
The Scientific Revolution was a series of events that marked the emergence of modern science during the early modern period, when developments in mathematics, physics, astronomy, biology (including human anatomy) and chemistry transformed the views of society about nature. [1][2][3][4][5][6] The Scientific Revolution took place in Europe in the ...
Website. europa.eu. The European Union (EU) is a supranational political and economic union of 27 member states that are located primarily in Europe. [8][9] The Union has a total area of 4,233,255 km 2 (1,634,469 sq mi) and an estimated total population of over 449 million.
The history of Europe is traditionally divided into four time periods: prehistoric Europe (prior to about 800 BC), classical antiquity (800 BC to AD 500), the Middle Ages (AD 500–1500), and the modern era (since AD 1500). The first early European modern humans appear in the fossil record about 48,000 years ago, during the Paleolithic era.
The reintroduction of classical texts into Europe through the library and intercultural intellectual culture in Córdoba, including works of Plato, Aristotle, Euclid, Ptolemy and Galen, along with Arabic texts such as by Avicenna and Al-Kharazami created a need for interpretation, lectures, and scholarship to make those works more accessible to ...
History of encyclopedias. Nuremberg Chronicle, printed in 1493, making it one of the best-documented early printed encyclopedias. Encyclopedias have progressed from the beginning of history in written form, through medieval and modern times in print, and most recently, displayed on computer and distributed via computer networks.