About Astronauts

In the early 1970s at the Ames Research Center NASA funded a project to develop, design and create their particular substance that could help astronauts to relieve the enormous G forces that had to experience during launch and reentry. Researchers fought the best way to eliminate or at least reduce the incredible G-forces that astronauts had to use indoor material is a mold made of foam that could shape the astronauts and then maintain compliance astronaut's body.

The first experiment that it was a foam mold of each astronaut specific that they (researchers) think you might achieve the elimination of G-forces This proved to be an incorrect assumption. At any time the astronauts would move them out of position and movement in the position to create pressure points against their bodies, which was actually worse than not having the foam and all.

What researchers at NASA came up with was a new type of polyurethane foam which is viscoelastic. This new viscoelastic foam did the same as the previous foam and conform to the shape of the astronauts, but differ in that, when the astronaut is moving, the area of the foam when the astronaut will return to its original shape. This new foam will allow the pressure and weight of the astronaut corps to be evenly distributed over the entire surface of the visco-elastic foam and quickly adapt to any movement the astronauts did.

Shortly after (1980's) of NASA perfection of visco-elastic foam of the largest manufacturers of foam Europe, World Fagerdala foam (from Sweden), began experimenting with foam for use in the consumer market.

Then in the 1990s, a company Swedish manufacturing called Temper-Pedic mattresses began to manufacture memory foam mattress and a form. In 1991 the Swedish people were introduced to memory foam mattress. It was a resounding success. Then in 1992 the Swedish manufacturing company launched the same mattress is in the U.S. and Canada, where he was a huge success.

Because the success of the temper-Pedic Company had with its version Memory mattress foam, other manufacturers in the United States and Canada began work on developing their own memory foam mattresses to offer the public. Soon no mattresses were the only product containing the memory foam. Many other types of memory foam products began to be manufactured. Items such as pillows, comfortable mattresses, pet bed, shoes, slippers, cushions, and more found their way into consumer markets worldwide.

Memory foam mattresses are beginning to sell almost as well as the traditional spring, latex, air mattresses. Although the top of the online versions of memory foam mattresses are the most exorbitant prices of memory foam mattresses of medium quality can be purchased for under $ 500. This has greatly increased the popularity of the mattress. Technology for the creation of this unique type of mattress has evolved to the point that even low-priced mattresses can provide almost exactly the same benefits as higher-end mattresses do. Now you can find this type of mattress, along with any other product containing the memory foam in most stores and online.

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Article Source: ArticlesBase.com – The History of Memory Foam

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