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Archaeologists have found a collection of bone equipment in Northern Tanzania, which was shaped by ancient human ancestors 1.5 million years ago, which, according to new research, has made them the oldest known bone equipment for about 1 million years.
Researchers find the Stone Tools .Al 3.3 million years ago. 500,000 years Older
27 pieces of organ bone, most hippopotamus and elephants, show evidence of sharp and shaped with the help of stone pieces. Some bones reach about 15 inches (38 centimeters).
Bone equipment, all of which seem to be produced as systematically, was found in the Olduwai Gorge of Tanzania. This is also the place where archeology has previously discovered some of the first stone equipment or some of the straight -moving human ancestors formed by the initial homes.
A new findings presented in a study published in the journal Wednesday NatureIt suggests that our ancient human relatives applied the same techniques that they used to make stone equipment for certain bones selected from large mammals. Researchers believe that there is evidence that Hominines were capable of abstract logic a long time ago, or the ability to think critically by identifying patterns and creating attachments.
Dr. Honor and Oldwai Goloji’s Vijay, the Chief Study of the History of the Spanish National Research Council.
Windows in human evolution
The Olduwai Gorge is in East Africa, which is some initial evidence of both the production and use of the equipment in the early human ancestors. It is part of the UNESCO World Heritage Site, often known as “cradle of mankind” and co -operative professor at the University of India.
“As a native of Tanzanian, I have been fascinated by my high school days through a groundbreaking search conducted on the famous Olduai Gorge site in northern Tanzania.” “The iconic work of the famous archaeological DRS. Louise and Mary Leaky, who found the early human remains … and the world’s first human stone tools burned my love and encouraged the dreams of numerous young students, including myself who wanted to follow them. “
He said that the timeline of this place was spread from 2 million to 20,000 years ago, and researchers have exposed the remains of ancient human ancestors such as Homo Habilis, Homo Erectus and Prehistoric Homo Sapians or modern men, he said. Archaeological records also include cultural progress and evolution of toolmaking, NJAU added.
During the old age, the period named for stone artifacts found in the pits, the ancient men used the equipment made by striking one rock in front of the other to chip the flex, which resulted in a basic shape. These simple tools were made from 2.7 million to 1.5 million years ago.
About 1.7 million years ago, about 1.7 million years ago, a hand ax emerged during the shift of the early human innovation, about 1.7 million years ago. Large and heavy, pointed almond -shaped stones require the complex technical ability to create a sharp edge for their production, or to remove small flakes, or to remove small flakes, said D La Tor.
Ancient craftsmanship on exhibition
Oldwai gorge bone equipment was first seen in 2018 during the excavation between 2015 and 2022. Researchers discovered the first hominine tooth on the surface during the field survey between 2010 and 2011, narrowed on a certain lane in the brutal, which helped NJAA moved forward with Robert Blumens, Rotary University Professor Emirates.
The largest equipment resulted in the elephant bones, with 8.6 to 15 inches (22 to 38 centimeters) long and 3.1 inches to 6 inches (8 to 15 centimeters) wide, while the hippo bones are made for 7 to 12 inches (18 to 30 centimeters) long and 2.3 to 3.1 inches (6 to 3.1 inches).
Similar backward techniques were applied to the ga ense of large animals, on bones made of strong long bones. Equipment made from freshly collected bones from the corpse, the “new light on the world of early hominine bone technology” sheds a new light on the world “,” study authors said.
Archaeologists found in Tanzania, based on which animal they originate from the 27 bone equipment in Bone. – CIC
Renetta Peters said in a statement that the tools showed the evidence that their creators worked carefully, flakes were carefully worked for, Renata Peters said in a statement. “We were excited to find these bone equipment from such an early deadline. That means that the human ancestors were able to transfer skills to bone from stone, a level of complex wit that we have not seen anywhere else for other million years. “
Bones will add new evidence that early Hominine cultures were experiencing technical transitions about 1.5 million years ago, said La La Tor.
“Before our discovery, the technical transition from Oldwan to Aculian was limited to stone equipment,” said D La Tor. “This discovery believes that the initial men have significantly expanded their technical options, which were limited to the production of stone equipment until then and now allowed the new raw material to be incorporated into the reserves of potential artifacts.”
The advanced understanding of toolmaking and the ability to apply it to various materials suggests that ancient human ancestors had more of the agon capabilities than previously believed, researchers said.
New secrets come out
The authors of the study said that the previous discovery of bone equipment has been discovered in Europe and Asia, but the 27 bones found on Olduwai Gorge suggest a large amount of production, the study authors said. The bone tool kits were found in Europe, 400,000 years ago, more refined, Oldui Gorge Tools were more effective for heavy-duty tasks, NJU said, ”said NJ.
There is no direct evidence to show how the tools were used, researchers said they believe that Hominines are working to snatch the bodies of animals for food and produce new equipment.
Hominines have left separate marks and made a sharp edge by chipping the bones, or chipping flakes using stones. – CIC
Even researchers do not know which specific human ancestral species created tools because no hominine residues were found along the bones. But indicates previous research conducted on the spot It Homo Erectus and Hominine Species Paranthropus Boici Lived in this field.
Najau said that, especially during seasonal migration, the abundance of the bodies of the animals available in the landscape inspired the human ancestors to make equipment from the bone, while the rocks may have been difficult to come based on where the homes lived. But bone equipment is rare in archaeological records because organic content like bone can break more easily, he said.
Smithsonian National Museum Natural Paloothropologist and Research Scientist of the Human Origins Program of Natural History and DR .. Briana Pobinar said that this study shows the importance of the equipment made from materials other than the Stone – and how it may be as impossible to “artifacts”. Pobiner was not involved in the study.
“There is a collection of 27 bone equipment, and not only one or a few, indicating that Hominins (at least one of these places) were able to successfully transfer their junowledge of the stoned bone,” said Pobiner. “For me, this indicates that toolmaking is becoming more and more important in the life of our ancestors. And once again, we should look at the museum collection for further evidence of hominine behavior – in this case, the production of bone equipment – we would have expected earlier. “
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