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The Ptolemy world map is a map of the world known to Greco-Roman societies in the 2nd century. It is based on the description contained in Ptolemy 's book Geography, written c. 150. Based on an inscription in several of the earliest surviving manuscripts, it is traditionally credited to Agathodaemon of Alexandria .
The earliest known world maps date to classical antiquity, the oldest examples of the 6th to 5th centuries BCE still based on the flat Earth paradigm. World maps assuming a spherical Earth first appear in the Hellenistic period. The developments of Greek geography during this time, notably by Eratosthenes and Posidonius culminated in the Roman ...
The IANA time zone database contains one zone for the United Kingdom in the file zone.tab, named Europe/London. This refers to the area having the ISO 3166-1 alpha-2 country code "GB". The zone names Europe/Guernsey, Europe/Isle_of_Man and Europe/Jersey exist because they have their own ISO 3166-1 alpha-2 but the zone.tab entries are links to ...
The geologic time scale is a way of representing deep time based on events that have occurred throughout Earth's history, a time span of about 4.54 ± 0.05 Ga (4.54 billion years). [ 5] It chronologically organises strata, and subsequently time, by observing fundamental changes in stratigraphy that correspond to major geological or ...
World map. A world map is a map of most or all of the surface of Earth. World maps, because of their scale, must deal with the problem of projection. Maps rendered in two dimensions by necessity distort the display of the three-dimensional surface of the Earth. While this is true of any map, these distortions reach extremes in a world map.
The map depicts Asia, Africa and Europe. The Fra Mauro map is a map of the world made around 1450 by the Italian ( Venetian) cartographer Fra Mauro, which is “considered the greatest memorial of medieval cartography ." [ 1 ] It is a circular planisphere drawn on parchment and set in a wooden frame that measures over two by two meters.
National Geographic Kids (often nicknamed to Nat Geo Kids) is a children's magazine published by the National Geographic Society. [1] Its first issue was printed in September 1975 under the original title National Geographic World (which itself replaced the much older National Geographic School Bulletin, published weekly during the school year from 1919 to 1975; currently National Geographic ...
t. e. The history of the United Kingdom begins in 1707 with the Treaty of Union and Acts of Union. The core of the United Kingdom as a unified state came into being with the political union of the kingdoms of England and Scotland, [ 1] into a new unitary state called Great Britain. [ a] Of this new state, the historian Simon Schama said: