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<- RELATED TO END -> MASSACHUSETTS, – Charles Darwin in his book The Origin of Human ” “ (The Descent of Man) stated that the sound of birds in some parts very close to the language analogy manusia.Hasil Recent research conducted by scientists from the Massachusetts Institute of Technology (MIT) and a graduate of the University of Tokyo, Darwin corroborate it.

Relying on the facts available, the research team believes that the language man is a combination of two patterns of communication made by other animal species, the development of bird song and tells how to combine the information seen in many different types of animals.

“ combination of two things very different has fueled the development of human language, ” said Shigeru Miyagawa, a professor of linguistics at MIT’s Department of Linguistics and Philosophy.

The idea of ??this research builds upon previous research Miyagawa which states that there are two layers ‘ ’ in human language, and lexical expression.

layer includes changes to the wording of expression while dealing with the core layer of the lexical content of the sentence.

researchers say, resembled a bird singing layered expression in human language, while communication way bees use dance, or the sounds of primates that contain a particular message is more similar to lexical layer.

At one time, between 50,000 and 80,000 years ago, humans combine two expressions in communication in the animal world into a unique form of language.

Robert Berwick, professor of computational linguistics at the Laboratory for Information and Decision Systems Department of Electrical Engineering and Computer Science at MIT, said the birds communicate with the structure, a comprehensive or holistic.

The entire song is sung has one meaning. Unlike other animals that communicate a clear message, like the bee that describes the location of food to the colony with a dance partner.

Man, according to the research team involved in the research, published in Frontiers in Psychology , Friday (02/22/2013), combining the two types of communication in the language.

Humans are able to communicate important information, such as bees and primates, but also able to combine repeated every part of our language into something new, like the essence of a song bird.
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In the article the results of their research, the researchers speculate that the first man has the ability to sing, as assumed by Darwin, then mengitegrasikannya with lexical elements of the song.

Cited Daily Mail , Friday, Berwick said, “ No longer can we say that what is gained is the ability to constructing complex patterns This, like a song but with the word ”.

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<- RELATED TO END -> SYDNEY, – Scientists from Australia found the 200 km diameter crater in the country. They suspect that the crater was the result of an asteroid collision.

Andrew Glikson, researchers from the Australian National University (ANU) said the discovery involved, diameter asteroid that formed the crater was about 10-20 km.

With that size, the asteroid was the cause of the collision is much larger than the asteroid that caused the explosion meteor in Russia, Friday (15/02/2013) then. The impact of an asteroid impact is global.

” This new finding. And the amazing thing is the size of the terrain. Now reach 200 km, making this the third largest in the world, ” Glikson said as quoted by AFP , Wednesday (20/02/2013).

Glikson began studying the field of 30,000 sq km of it after other researchers who showed him the rocks with anomalous structure.

” few months spent in the lab doing some tests under the microscope to see oroentasi crystals, it is known that this stone had space object collision, ” said Glikson.

” We are dealing with an asteroid measuring at least 10 km. It is a global disaster, not just regionally, ‘added Glikson.

According Glikson, asteroid collision that also scatter dust into the air, obscuring the atmosphere of the sun.
< ; br/> The collision is expected to occur 360 million years ago. Allegedly, many collisions occur during this time, contribute to the mass extinction.

Although the findings illustrate the horrors of asteroid impact, Glikson revealed that actual collisions are rare.

” direct collision happens once in a million years. I think we need not worry about it, no need sekhawatir the issue of nuclear disasters and climate change, ” he said.