Bullet Train

The Shinkansen (新幹線?) is a network of high-speed railway lines in Japan operated by four Japan Railways Group companies. Starting with the 210 km/h (130 mph) Tōkaidō Shinkansen in 1964, the now 2,459 km (1,528 mi) long network has expanded to link most major cities on the islands of Honshū and Kyūshū at speeds up to 300 km/h (186 mph). Test runs have reached 443 km/h (275 mph) for conventional rail in 1996, and up to a world-record 581 km/h (361 mph) for maglev trainsets in 2003.Shinkansen literally means "New Trunk Line", referring to the tracks, but the name is widely used inside and outside Japan to refer to the trains as well as the system as a whole. The name "Superexpress" (超特急 chō-tokkyū?), initially used for Hikari trains, was retired in 1972 but is still used in English-language announcements and signage.In contrast to older lines, Shinkansen are standard gauge, and use tunnels and viaducts to go through and over obstacles rather than around them. With a minimum curve radius of 4,000 meters (2,500 meters in the oldest Tōkaidō Shinkansen), the system was built entirely from the ground up on elevated tracks without road crossings and separate from conventional rail. It employs an ATC (Automatic Train Control) system, eliminating the need for signals.The Tōkaidō Shinkansen is the world's busiest high-speed rail line. Carrying 375,000 passengers a day, it has transported more passengers (4.5 billion) than all other high speed lines in the world...

Train

A train is a connected series of vehicles that move along a track (permanent way) to transport freight or passengers from one place to another. The track usually consists of two rails, but might also be a monorail or maglev guideway. Propulsion for the train is provided by a separate locomotive, or from individual motors in self-propelled multiple units. Most modern trains are powered by diesel locomotives or by electricity supplied by overhead wires or additional rails, although historically (from the early 19th century to the mid-20th century) the steam locomotive was the dominant form of locomotive power. Other sources of power (such as horses, rope or wire, gravity, pneumatics, and gas turbines) are possible.The word 'train' comes from the Old French trahiner, itself from the Latin trahere 'pull, draw'.[1]Types of trainsThere are various types of train designed for particular purposes. A train can consist of a combination of one or more locomotives and attached railroad cars, or a self-propelled multiple unit (or occasionally a single powered coach, called a railcar). Trains can also be hauled by horses, pulled by a cable, or run downhill by gravity.Special kinds of trains running on corresponding special 'railways' are atmospheric railways, monorails, high-speed railways, maglev, rubber-tired underground, funicular and cog railways.A passenger train may consist of one or several locomotives, and one or more coaches. Alternatively, a train may consist entirely of...

Tourism

Tourism is travel for recreational, leisure or business purposes. The World Tourism Organization defines tourists as people who "travel to and stay in places outside their usual environment for more than twenty-four (24) hours and not more than one consecutive year for leisure, business and other purposes not related to the exercise of an activity remunerated from within the place visited".[3] Tourism has become a popular global leisure activity. In 2007, there were over 903 million international tourist arrivals, with a growth of 6.6% as compared to 2006. International tourist receipts were USD 856 billion in 2007.[4]Despite the uncertainties in the global economy, international tourist arrivals during the first four months of 2008 followed a similar growth trend than the same period in 2007.[4] However, as a result of the economic crisis of 2008, international travel demand suffered a strong slowdown beginning in June 2008, with growth in international tourism arrivals worldwide falling to 2% during the boreal summer months, while growth from January to April 2008 had reached an average 5.7% compared to its 2007 level. Growth from 2006 to 2007 was only 3.7%, as total international tourism arrivals from January to August were 641 million tourists, up from 618 million in the same period in 2007.[5]Tourism is vital for many countries, such as the U.A.E, Egypt, Greece and Thailand, and many island nations, such as The Bahamas, Fiji, Maldives and the Seychelles, due to the large...