miércoles 12 de agosto de 2009

Stonehenge


Stonehenge is a prehistoric monument located in the English county of Wiltshire, about 3.2 kilometres (2.0 mi) west of Amesbury and 13 kilometres (8.1 mi) north of Salisbury. One of the most famous sites in the world, Stonehenge is composed of earthworks surrounding a circular setting of large standing stones and sits at the centre of the densest complex of Neolithic and Bronze Age monuments in England, including several hundred burial mounds. Archaeologists had believed that the iconic stone monument was erected around 2500 BC, as described in the chronology below. However one recent theory has suggested that the first stones were not erected until 2400-2200 BC, whilst another suggests that bluestones may have been erected at the site as early as 3000 BC (see phase 1 below). The surrounding circular earth bank and ditch, which constitute the earliest phase of the monument, have been dated to about 3100 BC. The site and its surroundings were added to the UNESCO's list of World Heritage Sites in 1986 in a co-listing with Avebury henge monument, and it is also a legally protected Scheduled Ancient Monument. Stonehenge itself is owned by the Crown and managed by English Heritage while the surrounding land is owned by the National Trust.

VW sedan or Vocho


The Volkswagen Type 1 is an economy car produced by the German auto maker Volkswagen (VW) from 1938 until 2003. It used an air cooled rear engined rear wheel drive RR layot.
In the 1950s it was more comfortable and powerful than most European small cars, having been designed for sustained high speed on the Autobahn, and ultimately became the longest-running and most-produced automobile of a single design. It remained a top seller in the US, even as rear-wheel drive conventional subcompacts were refined, and eventually replaced by front-wheel drive models. Its success owed much to its extremely high build quality, and innovative and eye catching advertising


The car was originally known as Käfer, the German word for "beetle", from which the popular English nickname originates. It was not until August 1967 that the Volkswagen corporation itself began using the name Beetle in marketing materials in the US. In Britain, VW never used the name Beetle officially. It had only been known as either the "Type I" or as the 1100, 1200, 1300, 1500, or 1600 which had been the names under which the vehicle was marketed in Europe; the numbers denoted the vehicle's approximate engine size in cubic centimetres.

Dr. Martens (footwear)


Dr. Martens is a footwear, clothing and accessories brand, and the footwear products are most often known as Doc Martens, Docs or DMs. The footwear is distinct because of its air-cushioned sole, developed by Dr. Klaus Märtens of Germany. The boots and shoes have been especially popular among skinheads, punks, grungers and members of a few other youth subcultures.


The first Dr. Martens boots in the United Kingdom came out on April 1, 1960 with an eight-eyelet, cherry-red, Nappa leather design. Originally Dr. Martens were made by a number of shoe manufacturers in the Northamptonshire area, as long as they passed quality standards.


They were popular among workers such as postmen, police officers and factory workers. By the late 60's, skinheads started wearing Dr. Martens boots. By the late 70's, Dr. Martens boots were popular among some British punk rock and New Wave musicians, and soon many punk fans were wearing them. The boots and shoes then became popular among other youth subcultures.


Dr. Martens sponsored Rushden & Diamonds F.C. from 1998 to 2003. When a new main stand was built at Nene Park in 2001, the stand was named the 'Dr. Martens Stand' in recognition of the sponsorship link. In the 2000, Dr. Martens were sold exclusively under the AirWair name, and came in dozens of different styles, including conventional black shoes, sandals and steel-toed boots.


HIM (rock band)


HIM is a rock band from Finland formed in 1991 by vocalist Ville Valo, guitarist Mikko Lindström, and bassist Mikko Paananen. They have released six full length albums to date.


An unreleased seven-track 1992 demo tape, Witches and Other Night Fears was the band's first recording. The only known copy supposedly resides with frontman Ville Valo.


The band was originally called "His Infernal Majesty", but later changed their name. In addition, "His Infernal Majesty" gave people the idea the band members were satanist. 666 Ways to Love: Prologue was released in 1996 solely in Finland, and only 1,000 copies of this album were sold. This makes it very rare for HIM collectors and fans, and worth quite a lot. Recently a near mint condition copy of the bands EP was listed on eBay for around $600. The lady on the cover is said to be Valo's mother, who worked in a shoe shop at the time. It was produced by Hiili Hiilesmaa, and was recorded at Finnvox Studios, MD and Peacemakers, Helsinki.


The band released their first full-length studio album, Greatest Love Songs Vol. 666, on November 20, 1997. It features covers of Chris Isaak's "Wicked Game" and Blue Öyster Cult's "(Don't Fear) The Reaper". Four singles were released from the album which was also produced by Hiili Hiilesmaa. Like the EP 666 Ways to Love: Prologue, the album was recorded at Finnvox, MD and Peacemakers in Helsinki, Finland.

Nitrous Oxide System (NOS)


In vehicle racing, nitrous oxide often referred to as just NOS in this context to differ from the acronym NOS which is the brand Nitrous Oxide Systems allows the engine to burn more fuel and air, resulting in a more powerful combustion. The gas itself is not flammable, but it delivers more oxygen than atmospheric air by breaking down at elevated temperatures.



Nitrous oxide is stored as a compressed liquid, the evaporation and expansion of liquid nitrous oxide in the intake manifold causes a large drop in intake charge temperature, resulting in a denser charge, further allowing more air/fuel mixture to enter the cylinder. Nitrous oxide is sometimes injected into or prior to the intake manifold, whereas other systems directly inject right before the cylinder direct port injection to increase power.


One of the major problems of using nitrous oxide in a reciprocating engine is that it can produce enough power to damage or destroy the engine. Very large power increases are possible, and if the mechanical structure of the engine is not properly reinforced, the engine may be severely damaged or destroyed during this kind of operation.

snowboard


Snowboards are boards, which resemble a wide ski, with the ability to glide on snow. Users of such equipment may be referred to as snowboarders. Commercial snowboards generally require extra equipment such as bindings and special boots which help secure both feet of a snowboarder, who generally rides in an upright position. These type of boards are commonly used by people at ski hills or resorts for leisure, entertainment and competitive purposes in the activity called snowboarding. A size and shape variance in the boards accommodates different people, skill levels, snow types, and riding styles. The average length varies between 140-165 cm and the average width is between 24-27 cm. Shorter boards are typically considered youth size, designed for use by children, though some varieties of short boards are specifically designed for a special purpose, such as the performance of snowboarding tricks. Such tricks may take place in a snowpark along side freestyle skiers. The development of commercial snowboards has seen the use of a laminated wood core sandwiched between multiple layers of fiberglass. The bottom or 'base' of the snowboard is generally made of various constructions of plastic, and is surrounded by a thin strip of steel, known as the 'edge'. The top layer, where a printed graphic may reside, can be made of Acrylic. The first snowboard was invented and manufactured in Utah beginning in the early 70's, and was commemorated in 2007 by the United States mint among the three semi-final designs of the Utah state quarter.

computers


A computer is a machine that manipulates data according to a set of instructions.
Although mechanical examples of computers have existed through much of recorded human history, the first electronic computers were developed in 1940. These were the size of a large room, consuming as much power as several hundred modern personal computers.


Modern computers based on integrated circuits are millions to billions of times more capable than the early machines, and occupy a fraction of the space.


The ability to store and execute lists of instructions called programs makes computers extremely versatile, like the calculators. Any computer with a certain minimum capability is, in principle, capable of performing the same tasks that any other computer can perform. Therefore computers ranging from a mobile phone to a supercomputer are all able to perform the same computational tasks, given enough time and storage capacity.