WebThe history of technology is the history of the invention of tools and techniques and is one of the categories of world history. Technology can refer to methods ranging from as simple as stone tools to the complex genetic engineering and information technology that has emerged since the 1980s. The term technology comes from the Greek word techne, …

WebMedieval Islamic geography and cartography refer to the study of geography and cartography in the Muslim world during the Islamic Golden Age (variously dated between the 8th century and 16th century). Muslim scholars made advances to the map-making traditions of earlier cultures, particularly the Hellenistic geographers Ptolemy and Marinus …

WebThe history of longitude describes the centuries-long effort by astronomers, cartographers and navigators to discover a means of determining the longitude of any given place on Earth.. The measurement of longitude is important to both cartography and navigation.In particular, for safe ocean navigation, knowledge of both latitude and longitude is required.

WebHistory of cartography's technological changes More at Cartography § Technological changes. A portrait of a mapmaker looking up intently from his charts and holding a caliper, 1714. In cartography, technology has continually changed in order to meet the demands of new generations of mapmakers and map users. The first maps were manually ...

WebFor millennia, agriculture has played an important role in the Chinese economy and society. By the time the People's Republic of China was established in 1949, virtually all arable land was under cultivation; irrigation and drainage systems constructed centuries earlier and intensive farming practices already produced relatively high yields. But little prime virgin …

WebAn azimuth (/ ˈ æ z ə m ə θ / (); from Arabic: اَلسُّمُوت, romanized: as-sumūt, lit. 'the directions') is an angular measurement in a spherical coordinate system.More specifically, it is the horizontal angle from a cardinal direction, most commonly north.. Mathematically, the relative position vector from an observer to a point of interest is projected perpendicularly …

WebBefore it was founded, the site of modern-day Colorado Springs, Colorado, was part of the American frontier. Old Colorado City, built in 1859 during the Pike's Peak Gold Rush was the Colorado Territory capital. The town of Colorado Springs, was founded by General William Jackson Palmer as a resort town. Old Colorado City was annexed into Colorado Springs.

WebModulus and argument. An alternative option for coordinates in the complex plane is the polar coordinate system that uses the distance of the point z from the origin (O), and the angle subtended between the positive real axis and the line segment Oz in a counterclockwise sense. This leads to the polar form = = (⁡ + ⁡) of a complex number, …

WebThe history of navigation, or the history of seafaring, is the art of directing vessels upon the open sea through the establishment of its position and course by means of traditional practice, geometry, astronomy, or special instruments. Many peoples have excelled as seafarers, prominent among them the Austronesians (Islander Southeast Asians, …

WebLjubljana (also known by other historical names) is the capital and largest city of Slovenia. It is the country's cultural, educational, economic, political and administrative center. . During antiquity, a Roman city called Emona stood in the area. Ljubljana itself was first mentioned in the first half of the 12th century. Situated at the middle of a trade route between the …