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Timeline Of Transportation Technology
This is a timeline of transportation technology and technological developments in the culture of transportation. Antiquity *20th millennium BC – rafts used on rivers. *7th millennium BC– Earliest known shoes. *6th millennium BC– Dugout canoes constructed. *4th millennium BC– The earliest vehicles may have been ox carts. *3500 BCE – Domestication of the horse and invention of the wheel in Ancient Near East *Toys excavated from the Indus Valley civilisation (3010–1500 BC) include small carts. *3000 BCE – Austronesians construct catamarans and outriggers. ** In the Mediterranean, galleys were developed about 3000 BC. *2nd millennium BC – Cart mentioned in literature, chariot and spoked wheel invented. *800 BC – Canal for transport constructed in Ancient China. *408 BC – Wheelbarrow referenced in Ancient Greece. Middle Ages *5th Century – Horse collar invented in China. *6th Century - Evidence of a horseshoe in the tomb of the Frankish King Childeric I, T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Timeline
A timeline is a display of a list of events in chronological order. It is typically a graphic design showing a long bar labelled with dates paralleling it, and usually contemporaneous events. Timelines can use any suitable scale representing time, suiting the subject and data; many use a linear scale, in which a unit of distance is equal to a set amount of time. This timescale is dependent on the events in the timeline. A timeline of evolution can be over millions of years, whereas a timeline for the day of the September 11 attacks can take place over minutes, and that of an explosion over milliseconds. While many timelines use a linear timescale—especially where very large or small timespans are relevant -- logarithmic timelines entail a logarithmic scale of time; some "hurry up and wait" chronologies are depicted with zoom lens metaphors. History Time and space, particularly the line, are intertwined concepts in human thought. The line is ubiquitous in clocks in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cart
A cart or dray (Australia and New Zealand) is a vehicle designed for transport, using two wheels and normally pulled by one or a pair of draught animals. A handcart is pulled or pushed by one or more people. It is different from the flatbed trolley also known as a dray, (for freight) or wagon, which is a heavy transport vehicle with four wheels and typically two or more humans. Over time, the term "cart" has come to mean nearly any small conveyance, including shopping carts, golf carts, gokarts, and UTVs, without regard to number of wheels, load carried, or means of propulsion. The draught animals used for carts may be horses, donkeys or mules, oxen, and even smaller animals such as goats or large dogs. History Carts have been mentioned in literature as far back as the second millennium B.C. Handcarts pushed by humans have been used around the world. In the 19th century, for instance, some Mormons traveling across the plains of the United States between 1856 and 1860 use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maya Bridge At Yaxchilan
The Maya Bridge at Yaxchilan was a suspension bridge believed to have been built by the Maya across the Usumacinta River, Chiapas, Mexico. If so, it would have been the longest bridge discovered in the ancient world, dating from its construction by the Maya civilization in the late 7th century at Yaxchilan. It was a suspension bridge with a more or less level deck. Now an archaeological site, Yaxchilan had long been known to include an unusual raised terrace beside the river and pier in the river; these structures were long theorized to be the remains of a bridge. page 134 The Maya City-State of Yaxchilan, founded in the 4th century, became one of the most powerful Mayan kingdoms during the Maya Classic Period. During the height of its power the kings of Yaxchilan built gleaming temples, pyramids, and luxurious palaces clustered along the grand plaza extending along the shores of the wild Usumacinta River. This broad river, now separating Mexico from Guatemala, formed a large U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belgium
Belgium, ; french: Belgique ; german: Belgien officially the Kingdom of Belgium, is a country in Northwestern Europe. The country is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, France to the southwest, and the North Sea to the northwest. It covers an area of and has a population of more than 11.5 million, making it the 22nd most densely populated country in the world and the 6th most densely populated country in Europe, with a density of . Belgium is part of an area known as the Low Countries, historically a somewhat larger region than the Benelux group of states, as it also included parts of northern France. The capital and largest city is Brussels; other major cities are Antwerp, Ghent, Charleroi, Liège, Bruges, Namur, and Leuven. Belgium is a sovereign state and a federal constitutional monarchy with a parliamentary system. Its institutional organization is complex and is structured on both regional ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tournai
Tournai or Tournay ( ; ; nl, Doornik ; pcd, Tornai; wa, Tornè ; la, Tornacum) is a city and municipality of Wallonia located in the province of Hainaut, Belgium. It lies southwest of Brussels on the river Scheldt. Tournai is part of Eurometropolis Lille–Kortrijk–Tournai, which had 2,155,161 residents in 2008. Tournai is one of the oldest cities in Belgium and has played an important role in the country's cultural history. It was the first capital of the Frankish Empire, with Clovis I being born here. Geography Tournai is located in the Picardy Wallonia and Romance Flanders region of Belgium, at the southern limit of the Flemish plain, in the basin of the River Scheldt (''Escaut'' in French, ''Schelde'' in Dutch). Administratively, the town is part of the Province of Hainaut, itself part of Wallonia. It is also a municipality that is part of the French-speaking Community of Belgium. Tournai has its own arrondissements, both administrative and judicial. Its area of ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Childeric I
Childeric I (; french: Childéric; la, Childericus; reconstructed Frankish: ''*Hildirīk''; – 481 AD) was a Frankish leader in the northern part of imperial Roman Gaul and a member of the Merovingian dynasty, described as a king (Latin ''rex''), both on his Roman-style seal ring, which was buried with him, and in fragmentary later records of his life. He was father of Clovis I, who acquired effective control over all or most Frankish kingdoms, and a significant part of Roman Gaul. Biography Childeric's father is recorded by several sources including Gregory of Tours to have been Merovech, whose name is the basis of the Merovingian dynasty. Gregory reports that Merovech was reputed by some to be a descendant of Chlodio who was an earlier Frankish king who had conquered Roman Gaulish areas first in the Silva Carbonaria, then in Tournai, Cambrai and as far south as the Somme. This is roughly the definition of the Roman province of ''Belgica Secunda'' (approximately the "Belgium ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horseshoe
A horseshoe is a fabricated product designed to protect a horse hoof from wear. Shoes are attached on the palmar surface (ground side) of the hooves, usually nailed through the insensitive hoof wall that is anatomically akin to the human toenail, although much larger and thicker. However, there are also cases where shoes are glued. Horseshoes are available in a wide variety of materials and styles, developed for different types of horse and for the work they do. The most common materials are steel and aluminium, but specialized shoes may include use of rubber, plastic, magnesium, titanium, or copper.Price, Steven D. (ed.) ''The Whole Horse Catalog: Revised and Updated'' New York:Fireside 1998 , pp. 84–87. Steel tends to be preferred in sports in which a strong, long-wearing shoe is needed, such as polo, eventing, show jumping, and western riding events. Aluminium shoes are lighter, making them common in horse racing where a lighter shoe is desired, and often facilitate ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horse Collar
A horse collar is a part of a horse harness that is used to distribute the load around a horse's neck and shoulders when pulling a wagon or plough. The collar often supports and pads a pair of curved metal or wooden pieces, called hames, to which the traces of the harness are attached. The collar allows the horse to use its full strength when pulling, essentially enabling the animal to push forward with its hindquarters into the collar. If wearing a yoke or a breastcollar, the horse had to pull with its less-powerful shoulders. The collar had another advantage over the yoke as it reduced pressure on the horse's windpipe. From the time of the invention of the horse collar, horses became more valuable for plowing and pulling. When the horse was harnessed in the collar, the horse could apply 50% more power to a task in a given time period than could an ox, due to the horse's greater speed.Needham, Volume 4, Part 2, 312. Additionally, horses generally have greater endurance than o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient Greece
Ancient Greece ( el, Ἑλλάς, Hellás) was a northeastern Mediterranean civilization, existing from the Greek Dark Ages of the 12th–9th centuries BC to the end of classical antiquity ( AD 600), that comprised a loose collection of culturally and linguistically related city-states and other territories. Most of these regions were officially unified only once, for 13 years, under Alexander the Great's empire from 336 to 323 BC (though this excludes a number of Greek city-states free from Alexander's jurisdiction in the western Mediterranean, around the Black Sea, Cyprus, and Cyrenaica). In Western history, the era of classical antiquity was immediately followed by the Early Middle Ages and the Byzantine period. Roughly three centuries after the Late Bronze Age collapse of Mycenaean Greece, Greek urban poleis began to form in the 8th century BC, ushering in the Archaic period and the colonization of the Mediterranean Basin. This was followed by the age of Classical G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wheelbarrow
A wheelbarrow is a small hand-propelled vehicle, usually with just one wheel, designed to be pushed and guided by a single person using two handles at the rear, or by a sail to push the ancient wheelbarrow by wind. The term "wheelbarrow" is made of two words: "wheel" and "barrow." "Barrow" is a derivation of the Old English "barew" which was a device used for carrying loads. The wheelbarrow is designed to distribute the weight of its load between the wheel and the operator, so enabling the convenient carriage of heavier and bulkier loads than would be possible were the weight carried entirely by the operator. As such it is a second-class lever. Traditional Chinese wheelbarrows, however, had a central wheel supporting the whole load. Use of wheelbarrows is common in the construction industry and in gardening. Typical capacity is approximately of material. A two-wheel type is more stable on level ground, while the almost universal one-wheel type has better maneuverability in s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient China
The earliest known written records of the history of China date from as early as 1250 BC, from the Shang dynasty (c. 1600–1046 BC), during the reign of king Wu Ding. Ancient historical texts such as the '' Book of Documents'' (early chapters, 11th century BC), the '' Bamboo Annals'' (c. 296 BC) and the ''Records of the Grand Historian'' (c. 91 BC) describe a Xia dynasty before the Shang, but no writing is known from the period, and Shang writings do not indicate the existence of the Xia. The Shang ruled in the Yellow River valley, which is commonly held to be the cradle of Chinese civilization. However, Neolithic civilizations originated at various cultural centers along both the Yellow River and Yangtze River. These Yellow River and Yangtze civilizations arose millennia before the Shang. With thousands of years of continuous history, China is among the world's oldest civilizations and is regarded as one of the cradles of civilization. The Zhou dynasty (1046–256 BC) supp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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