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Antikythera mechanism
The Antikythera mechanism (/?ænt?k?'???r?/ ANT-i-ki-THEER-? or /?ænt?'k???r?/ ANT-i-KITH-?-r?) is an ancient analog computer[1][2][3][4] designed to predict astronomical positions and eclipses. It was recovered in 1900–1901 from the Antikythera wreck, a shipwreck off the Greek island of Antikythera.[5] Although the computer's construction has been attributed to the Greeks and dated to the early 1st century BC, its significance and complexity were not understood until the 1970s when it was analyzed with modern X-ray technology. Technological artifacts approaching its complexity and workmanship did not appear again until the 14th century, when mechanical astronomical clocks began to be built in Western Europe.[6]
Professor Michael Edmunds of Cardiff University, who led a 2006 study of the mechanism, described the device as "just extraordinary, the only thing of its kind", and said that its astronomy was "exactly right". He regarded the Antikythera mechanism as "more valuable than the Mona Lisa".[7][8]
The mechanism was housed in a wooden box approximately 340 × 180 × 90 mm in size and comprised 30 bronze gears (although more could have been lost). The largest gear, clearly visible in fragment A, was approximately 140 mm in diameter and had 223 teeth. The mechanism's remains were found as 82 separate fragments of which only seven contain any gears or significant inscriptions.[9][10]
The Antikythera mechanism is kept at the National Archaeological Museum of Athens. It is now displayed at the temporary exhibition about the Antikythera Shipwreck,[11] accompanied by reconstructions made by Ioannis Theofanidis, Derek de Solla Price, Michael Wright, the Thessaloniki University and Dionysios Kriaris. Other reconstructions are on display at the American Computer Museum in Bozeman, Montana, at the Children's Museum of Manhattan in New York, at Astronomisch-Physikalisches Kabinett in Kassel, Germany, and at the Musée des Arts et Métiers in Paris.
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4/15/2014
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expert's suggestions direct from Packers and movers in Pune
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One extra part is very important on your moving. It is a smart idea to use a close by moving companies. For example if you are living in Pune or want to shift to Pune, you should use one of well-known Packers and movers in Pune companies in Pune. Well, now you are prepared to create your moving simple.
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9/11/2014
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Searching efficient and value based expert a Packers and movers Mumbai
Considering the truth in thoughts everybody demands a nice and comfortable position to reside in, the necessity of moving the property arrives in anyone’s life. This contains several processes such as locating a new property to live in, moving the whole baggage from existing property to new house and then putting in buy the whole products at their appropriate spot. The first process can be quickly completed by a person himself but the second and third process needs an outstanding workmanship and projects, which one cannot do alone. Here arrives into play the Packers and movers Mumbai that come ahead and aid you out in holding these complicated projects.
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Packers and moving companies Mumbai
Packers and moving companies in Mumbai
Transportation:
This is the core job of Packers and moving companies Mumbai. During this job, they finish the packed aspects on the transport, truck or any other automobile. Then they bring these matters to the suggested position. This process too needs a substantial degree of protection as some breakable aspects cup or electronics may get some damage during the journey. The come returning company has exceptional top high quality automobiles and experienced motorists to guarantee the protection of your useful products during the transport.
Re-arranging the objects:
Some of the Packers and movers in Mumbai offer this assistance inside of their technique while some price extra for it. You must verify it well before employing the assistance supplier. The company supplying this assistance unloads the baggage from the transport and re-arranges the whole item on their suggested position in your new property.
At a lot of length of selecting any company for your requirement, you must take a thorough appropriate outstanding appropriate outstanding appropriate outstanding appropriate proper care. There are several companies available in the marketplace but you need none but the best packers moving companies Mumbai to make sure the effectively efficiently effectively successfully effectively properly secured come returning. Prior to commencing, make a thorough research of the marketplace and prepare a history of possible choices. Then ask them for the quotes and alternatives supplied by them. Finally, select on one depending on your needs and alternatives supplied by them.
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