The new system of space launch maglev

To simplify the launch of the spacecraft into low Earth orbit (LEO), two researchers have developed technology to maglev (magnetic levitation), to deliver cargo to a height of hundreds of kilometers above the Earth. Although this concept sounds a bit fantastic, the researchers argue that the potential benefit to humanity far exceeds the cost.

The proposed system startup, dubbed Startram, does not include in its membership and does not require rocket propellant. It is based on the overclocking engine, also known as electromagnetic catapult, which operates on the principle of Gauss gun, scattering the magnetized magnetic container loads. These accelerators are the masses can often be found in science fiction. To date, there were several proposals, none of which has not yet been translated into reality. However, as reported by the developers of the system Startram, it can be created using the available technology today, but will be commercially profitable. Designers were Dr. James Powell, who is one of the inventors of magnetic levitation trains, and Dr. George Mays, an aerospace engineer.

Researchers have proposed to consider two models: a cargo version (Generation 1), the creation of which will cost approximately $ 20 billion and take 10 years, and the passenger version (Generation 2), which will cost about 60 billion and will require its creation 20 years.

In accordance with their plans, the length of the magnetic paths will be 1609 kilometers, reaching a height of 20 kilometers. The entire path is enclosed in a vacuum tunnel to avoid the shock of the sound waves that occur when you reach supersonic speeds above 9 km / s.

At this point, sending the price of 1 kg of cargo to LEO is 10,000 dollars. Researchers estimate that StarTram will send 1 kg in just 50 dollars. In order to space tourists, StarTram will reduce the cost of 20 million (the current price for sending a man on the ISS) to 5000 dollars.

Mays Powell and lists many useful applications of the system startup Startram: protecting the earth from large asteroids, obtaining solar energy, mining of asteroids and comets, the development of space industry and colonization of the solar system.