What's New

• 
  Sharmin Sultana commented on Fatima Ahmed's photo.

  

  Please identify WHAT is in this picture and HOW its technology works. First person to answer this question completely and correctly will get $2. Please answer briefly.

  • February 24, 2020

  • 6 people like this
  • 
    Afroza Sultana It's a picture of high speed rail. New lines in excess of 250 kilometres per hour (160 mph) and existing lines in excess of 200 kilometres per hour (120 mph) are widely considered to be high-speed. The first high-speed rail system, the Tōkaidō...  moreIt's a picture of high speed rail. New lines in excess of 250 kilometres per hour (160 mph) and existing lines in excess of 200 kilometres per hour (120 mph) are widely considered to be high-speed. The first high-speed rail system, the Tōkaidō Shinkansen , began operations in Japan in 1964 and was widely known as the bullet train. China had built over 29,000 kilometres (18,000 mi) of high-speed rail as of December 2018, accounting for two-thirds of the world's total.  

    • February 24, 2020
  • 
    Nishat Tamanna This is Avelia Liberty, a high speed passenger train. This latest generation Acela has borne out of contract between Amtrak and Alstom. This has a travelling speed of 160 mph with more seats. It will provide service in the Northwest corridor of US- from...  moreThis is Avelia Liberty, a high speed passenger train. This latest generation Acela has borne out of contract between Amtrak and Alstom. This has a travelling speed of 160 mph with more seats. It will provide service in the Northwest corridor of US- from Washington D.C. to Boston. It is under testing and it is expected to provide service from 2021.There are 28 trainsets of this new generation Acela.  

    • February 24, 2020
  • 
    Nishat Tamanna Again, each Avelia Liberty trainset has power cars at each end of the train, and (initially) nine articulated passenger cars. An additional three passenger cars can be added if demand grows. The power cars include an Crash Energy Management system to...  moreAgain, each Avelia Liberty trainset has power cars at each end of the train, and (initially) nine articulated passenger cars. An additional three passenger cars can be added if demand grows. The power cars include an Crash Energy Management system to help meet FRA standards while allowing a 30% reduction in train weight. These trains will also have USB ports, power sockets, WiFi, accessibility features, and other conveniences.The trainsets will be equipped with an active tilt system to allow higher speeds on curved portions of the corridor track.Along with track and signaling improvements, these will have regular speed of 160 mph (260 km/h) on some portions of the route, with a maximum possible speed of 186 mph (299 km/h). The trains themselves are designed for a speed of 220 mph (350 km/h) if the tilting mechanism is deactivated.  less

    • February 24, 2020
  • 
    Aminul Islam It is Magleve train, The big difference between a maglev train and a conventional train is that maglev trains do not have an engine — at least not the kind of engine used to pull typical train cars along steel tracks. The engine for maglev trains is...  moreIt is Magleve train, The big difference between a maglev train and a conventional train is that maglev trains do not have an engine — at least not the kind of engine used to pull typical train cars along steel tracks. The engine for maglev trains is rather inconspicuous. Instead of using fossil fuels, the magnetic field created by the electrified coils in the guideway walls and the track combine to propel the train.
    If you've ever played with magnets, you know that opposite poles attract and like poles repel each other. This is the basic principle behind electromagnetic propulsion.  less

    • February 24, 2020
  • 
    Shahriar Dipto It is Maglev train. It is the highest speed train architecture which works with a magnetic repulsion both to levitate the train up from the ground, which reduces friction to propel it forward. It was designed with a speed of 600 km/h.This design was made...  moreIt is Maglev train. It is the highest speed train architecture which works with a magnetic repulsion both to levitate the train up from the ground, which reduces friction to propel it forward. It was designed with a speed of 600 km/h.This design was made by a member of Tangerine Design transportation design team, who had participated in the development of the CRRC Maglev Train exterior surface design.  

    • February 24, 2020
  • 
    Nowrid Promy we can see the picture of maglev train.Maglev is a system of train transportation that uses two sets of magnets. In some parts of the world metro system are reffered to as subways.the list of metro system includes celectrified rapid transit train system...  morewe can see the picture of maglev train.Maglev is a system of train transportation that uses two sets of magnets. In some parts of the world metro system are reffered to as subways.the list of metro system includes celectrified rapid transit train system worldwide.Japan's new maglev train will be the world's fastest subway.  

    • February 24, 2020
  • 
    Sharmin Sultana This picture is Maglev Train. Its technologically works that the Maglev track accomodates the train to levitate on the track position through the useable of throwing out magnets.This is high priority such as car and track. Learn about Maglev train.How...  moreThis picture is Maglev Train. Its technologically works that the Maglev track accomodates the train to levitate on the track position through the useable of throwing out magnets.This is high priority such as car and track. Learn about Maglev train.How stuff works? So, see it diagram chart.  

    • February 24, 2020
  • 
    Ritu Akther A new floating bullet train capable of hitting speeds of 600 kilometers per hour (about 372 miles/hour) is one step closer to reality in China. Developed by the state-owned China Railway Rolling Stock Corporation (CRRC) -- the world's largest supplier of...  moreA new floating bullet train capable of hitting speeds of 600 kilometers per hour (about 372 miles/hour) is one step closer to reality in China. Developed by the state-owned China Railway Rolling Stock Corporation (CRRC) -- the world's largest supplier of rail transit equipment -- the sleek-looking train is scheduled to go into commercial production in 2021 following extensive tests. A Japan Railway maglev train achieved a top spot of 603 km/hour on an experimental track in Yamanashi in 2015, setting a new world record. The train will be able to reach these theoretical speeds thanks to its maglev design, which sees it travel on a magnetically powered cushion of air rather than using wheels that are in constant contact with a track. China already has the world’s fastest commercial maglev service in operation, which reaches 267mph (431 km/h) on its 18.6 mile (30km) journey between Shanghai’s airport and city center.  less

    • February 25, 2020
    • -
    • 1 likes this