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JERUSALEM (Reuters) – Israeli researchers announced Thursday the discovery of a fossil that would undermine the dominant theories on the development of scientifically intelligent Homo sapiens and on the way to its spread from the African continent to the entire world. . The discovery is a human upper jaw, the oldest discovery outside the African continent, and dates back 200,000 years.
The great discovery discovered in a cave called "Meselia" located on the slopes of Mount Carmel, next to the city of Haifa, shows that the sage, Homo Sabens, left Africa for the Middle East there is at least 100,000 years old, from the dominant theory of our time.
The research was conducted by researchers from the University of Tel Aviv and the University of Haifa, using a team of international researchers, and the results are expected to be published Friday in the prestigious science journal Science. Researchers believe in the light of the discovery that human sage first appeared 300 or 500,000 years ago, not 200,000 years ago, depending on the theory of operations that prevails.
The results of the research moved in the academic world as they challenged the theories of human development and spread on which scientists have relied.The discovery highlights the biological evolution of the healthy man and the relationships he has established with other species related to humans and whose development is known to us today.
"This discovery sheds new light on the theory of rational human development," says Israel Hershkovitz, of the Department of Filtration and Anthropology of the Faculty of Medicine at Tel Aviv University. When does he become a rational man? And when did he emigrate from Africa? "
At the center of the scientific discovery is an upper left ventricle for adults, measuring 5 cm long and 8 teeth. It was discovered in 2002 on an archaeological site located west of Mount Carmel, 90 meters above sea level, in layers dating back more than 250,000 years.
Researchers in the same class found thousands of tools and the review took several years. In their research, the researchers drew on anatomical research on fossils and the archaeological discoveries that surround them and reveal the time of their activity.
The researchers found a match in the shape and structure between the upper jaw and the teeth of the fossil and modern humans, using modern methods of measuring radiation to determine the date of fossils, which resulted in the age of fossilization between 177 and 194,000 years. The Israeli researcher pointed out that teeth, which are generally well preserved, are a very important discovery for anthropology scientists, especially in the science of classification groups.
The researcher continues to explain the importance of discovery by stating: "When we examine the layers and dates in the cave," Myslia ", we see that modern man arrived in the country before 200 or 250,000 years ago This means that the biological history of man is much older than we thought, which means that we started to evolve well before our thought, there are about half a million years ago. years. "
This indicates that modern man did not develop independently, but developed along with other groups related to the human race. This means that we need to rethink our genetic history, "said Hershkovits.
The results reinforce the hypothesis that attempts to answer the question of human migration from Africa to the world: did migration come from the South or the North? The results tend to be part of the migration theory in the northern route, that is, in the Nile Valley and the Mediterranean. "The Land of Israel seems to have been an important passage in the history of humanity," Hershkovitz said. When man emigrated to Africa, the world was not empty. But there were races close to the man that have similar physical characteristics and there is no doubt that the races have established relationships between them. This indicates that the morphological development of the human being has occurred mainly outside of Africa. It can be said in Israel. "
The Mesla site, located 12 kilometers from Haifa, is an archaeological site teeming with ancient discoveries that, according to the researchers, date back to the Lower and Middle Paleolithic periods and which was the subject of systematic excavations of 2001 to 2010, containing more than 60,000 pieces, mainly stone tools.
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