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  2. History of cartography - Wikipedia

    en.wikipedia.org/wiki/History_of_cartography

    Hekatæus of Miletus (550–475 BC) produced another map fifty years later that he claimed was an improved version of the map of his illustrious predecessor. The world according to Hekatæus, 500 BC. Hecatæus's map describes the Earth as disk with an encircling Ocean, and with Greece placed in the center.

  3. Early world maps - Wikipedia

    en.wikipedia.org/wiki/Early_world_maps

    The Gangnido ("Map of Integrated Lands and Regions of Historical Countries and Capitals (of China)") [34] is a world map and historical map of China, made in Korea in 1402, although extant copies, all in Japan, were created much later.

  4. History of geodesy - Wikipedia

    en.wikipedia.org/wiki/History_of_geodesy

    This argument was put forward by the geographer Strabo (c. 64 BC – 24 AD), who suggested that the spherical shape of Earth was probably known to seafarers around the Mediterranean Sea since at least the time of Homer, [39] citing a line from the Odyssey [40] as indicating that the poet Homer knew of this as early as the 7th or 8th century BC.

  5. Timeline of first images of Earth from space - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_first_images...

    First images and view of a sunset and sunrise over Earth at the same time, a solar eclipse by Earth (a celestial body other than the Moon), from the Moon's surface. [37] [38] April 30, 1967 First color image of Earth from another astronomical object's surface, the Moon's surface. [39] September 20, 1967 (released November 10th) [40] DODGE

  6. Mercator projection - Wikipedia

    en.wikipedia.org/wiki/Mercator_projection

    The projection found on these maps, dating to 1511, was stated by John Snyder in 1987 to be the same projection as Mercator's. [6] However, given the geometry of a sundial, these maps may well have been based on the similar central cylindrical projection, a limiting case of the gnomonic projection, which is the basis for a sundial. Snyder ...

  7. List of historical maps - Wikipedia

    en.wikipedia.org/wiki/List_of_historical_maps

    Map of Maximus Planudes (c. 1300), earliest extant realization of Ptolemy's world map (2nd century) Gangnido (Korea, 1402) Bianco world map (1436) Fra Mauro map (c. 1450) Map of Bartolomeo Pareto (1455) Genoese map (1457) Map of Juan de la Cosa (1500) Cantino planisphere (1502) Piri Reis map (1513) Dieppe maps (c. 1540s-1560s) Mercator 1569 ...

  8. Time zone - Wikipedia

    en.wikipedia.org/wiki/Time_zone

    The system has not been directly adopted, but some maps divide the world into 24 time zones and assign letters to them, similarly to Fleming's system. [21] World map of time zones in 1928. By about 1900, almost all inhabited places on Earth had adopted a standard time zone, but only some of them used an hourly offset from GMT.

  9. Geologic time scale - Wikipedia

    en.wikipedia.org/wiki/Geologic_time_scale

    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). [3] It chronologically organises strata, and subsequently time, by observing fundamental changes in stratigraphy that correspond to major geological or ...