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  2. History of the compass - Wikipedia

    en.wikipedia.org/wiki/History_of_the_compass

    The history of the compass started more than 2000 years ago during the Han dynasty (202 BC – 220 AD). The first compasses were made of lodestone, a naturally magnetized stone of iron, in Han dynasty China. [1] [2] It was called the "South Pointing Fish" and was used for land navigation by the mid-11th century during the Song dynasty (960 ...

  3. History of geomagnetism - Wikipedia

    en.wikipedia.org/wiki/History_of_geomagnetism

    The first mention of a compass in Europe was in 1190 AD by Alexander Neckam. He described it as a common navigational aid for sailors, so the compass must have been introduced to Europe some time earlier. Whether the knowledge came from China to Europe, or was invented separately, is not clear.

  4. Compass - Wikipedia

    en.wikipedia.org/wiki/Compass

    A modern military compass, with included sight device for aligning. A compass is a device that shows the cardinal directions used for navigation and geographic orientation. It commonly consists of a magnetized needle or other element, such as a compass card or compass rose, which can pivot to align itself with magnetic north.

  5. Silva compass - Wikipedia

    en.wikipedia.org/wiki/Silva_compass

    Silva Sweden AB created their first compass in 1928, and established their company in 1933. Below is a Chronological timeline of important dates in the history of Silva Sweden AB: [ 3 ] 1928 Gunnar Tillander invents the first orienteering (baseplate) compass.

  6. History of navigation - Wikipedia

    en.wikipedia.org/wiki/History_of_navigation

    This let masters continue sailing a course when the weather limited visibility of the sky. The true mariner's compass using a pivoting needle in a dry box was invented in Europe no later than 1300. [19] [35] Nautical charts called portolan charts began to appear in Italy at the end of the 13th century. [36]

  7. History of electromagnetic theory - Wikipedia

    en.wikipedia.org/wiki/History_of_electromagnetic...

    The Chinese scientist Shen Kuo (1031–1095) was the first person known to write about the magnetic needle compass and by the 12th century Chinese were known to use the lodestone compass for navigation. In Europe, the first description of the compass and its use for navigation are of Alexander Neckam (1187), although the use of compasses was ...

  8. History of Europe - Wikipedia

    en.wikipedia.org/wiki/History_of_Europe

    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.

  9. Shen Kuo - Wikipedia

    en.wikipedia.org/wiki/Shen_Kuo

    This was the decisive step in human history to make compasses more useful for navigation, and may have been a concept unknown in Europe for another four hundred years (evidence of German sundials made circa 1450 show markings similar to Chinese geomancers' compasses in regard to declination). [7]