The structure of the crust screwed as crayfish In previous studies, the team found that the more is

A lightweight material, durable newly discovered thanks to the assassin's natural prey. A child of the crayfish tween light (also called mantis shrimp, shrimp boats, shrimp hammer) small and colorful tween light but more likely to own a snap of the acceleration of .22 cal bullets (about tween light 5.5 mm) . Recently, a team of researchers from the University of California tween light have developed a material that inspired tween light the structure of the crayfish more. Results of the study promises to give birth to a lightweight material, durable can be used in industry or aerospace production car. With a body length of 10 to 15 cm, crayfish species is not the largest bordering the ocean, but it has other special abilities. With two of their more flexible, crayfish can stun and even kill their prey that need touching Kong. Crayfish often beat his pincers forming crackles as a way to communicate with fellow human beings. For the enemy, this is the sound seemed to indicate tween light that: "Stay away from that." This separation is splitting sound emanating from the dangerous weapons that owns crayfish. 2 crayfish pincers used like a bludgeon 2 to snap toward prey with rapid acceleration than the acceleration of a .22 cal bullet and create a force whose magnitude than 1,000 times its own weight . According to the measurement, the stomach of a crayfish under water up to 91 kg. With two pincers, mantis shrimp can defeat many other crustaceans including crabs with crust. With more power abs extremely large, raising tween light a crayfish in a glass tank is not completely straightforward because it can shatter all the glass tank. The owner must use a special tank reinforced certainly tween light can foster animals. At the same time, with burst speeds as fast, crayfish create an air bubble in between it and its prey. When these bubbles burst will support an additional force acting on prey that it can be stunned or even killed. But curiosity issues for researchers at the University of California is thanks Where can crayfish flicking a larger force of its weight tween light to that a thousand times more resistant tween light but still not broken? The question is why is this so?
The structure of the crust screwed as crayfish In previous studies, the team found that the more is made up of several layers stacked on top of each other Cuticle with the inner layer of endocuticle. This structure is actually a spiral arrangement of the fibrous mineral fiber. Each class is classified interwoven and spin towards each other forming a spiral. Spiral structure itself helped absorption when the jet has been snapped up. Based on the structure of the crayfish more, the researchers tween light made a similar spiral structure material tween light carbon fiber epoxy composite. Each layer of fiber is classified into 3 groups of fibers set with 3 different angles from 10 to 25 degrees. This class followed another layer forming a complete spiral structure. Then, the research team conducted a test of the new material with 2 other specialized materials. Two materials are brought comparisons are made in layers but are aligned parallel or alternate. All 3 types of materials will be through shock test systems tween light used in the aircraft industry. Results showed that type 2 structural material interwoven parallel tween light and heavily damaged tween light or completely damaged. Meanwhile, the research team said material inspired crayfish, though damaged some carbon fiber, but still have the level of general damages less than 20% compared with 2 materials compare. This is due to the arrangement of the spiral fiber layers allow forces can disperse impact forces in the entire structure without focusing tween light on one point. tween light This is the crux of this new material that can withstand compressive forces and have positive results after the test.
Professor David Kisailus head of research at the University of California According to the team, synthetic tween light material inspired crayfish can be many applications in industry or aerospace production car. In addition, it can also be used to make armor, helmets, ... with more durable than other types of materials commonly tween light used today. Not only that, the team will continue to build more structures of crayfish by computer model promises to detect more types of other new features. David Kisailus, tween light a professor of engineering tween light at the University of Californa, honorary membership in the American Academy of Sciences, said: "The more we study many species of small crustaceans will receive much more interesting texture of it to help improve many things in everyday life of us. "
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27/04/14
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Click to enlarge ... I read also that strange but omit. Seeing her question