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Magnetic levitation (maglev) or magnetic suspension is a method by which an object is suspended with no support other than magnetic fields. Magnetic force is used to counteract the effects of the gravitational force and any other forces.
Transrapid 09 at the Emsland test facility in Lower Saxony, Germany A full trip on the Shanghai Transrapid maglev train Example of low-speed urban maglev system, Linimo. Maglev (derived from magnetic levitation) is a system of rail transport whose rolling stock is levitated by electromagnets rather than rolled on wheels, eliminating rolling resistance.
The institute maintains a website filled with data, charts, maps, photos and videos of several types of maglev technology being developed around the world. [6] NAMTI resources are used by transportation planners , engineering firms, and governments around the world considering new maglev transport projects.
The test model levitated at speeds above 22 mph (35 km/h), but Richard Post believes that, on real tracks, levitation could be achieved at "as little as 1 to 2 mph (1.6 to 3.2 km/h)". [ citation needed ] Below the transition speed the magnetic drag increases with vehicle speed; above the transition speed, the magnetic drag de creases with speed ...
Launch loop (not to scale). The red marked line is the moving loop itself, blue lines are stationary cables. A launch loop, or Lofstrom loop, is a proposed system for launching objects into orbit using a moving cable-like system situated inside a sheath attached to the Earth at two ends and suspended above the atmosphere in the middle.
San Juan – Caguas: A 16.7-mile (26.9 km) maglev project has been proposed linking Tren Urbano's Cupey Station in San Juan with two proposed stations to be built in the city of Caguas, south of San Juan. The maglev line would run along Highway PR-52 connecting both cities. According to American Maglev Technology (AMT), who is the company in ...
The Windfall Elimination Provision affects people who qualify for Social Security benefits through their job but also receive a pension from another job where they didn't pay into Social Security.
The Brazilian train, like the German maglev, floats on the tracks, having friction only with the air during its displacement. It is based on levitation by superconductivity (which means its floor needs to be fueled with liquid nitrogen), moving without friction with the ground through a short primary linear motor, thereby avoiding greenhouse ...