How far does history go back?

Question: How far does history go back!?
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According to scientists, about 15 billions years to the big bang, give or take a billionWww@QuestionHome@Com

As far as we can trace it to!. The most recent history is simply the history that is most accurate while the history millions and millions of years ago is based on simple excavation and science that describes the days with fossiles and layers of different ground!. I think the human history goes back to about 130 000 years ago!. Sumer civilization of the Mesopotamian place between the Eufrat and Tigris is considered the first and most complex civilization in the world!. Www@QuestionHome@Com

there is pre-history (no written records) and history (written records)

Prehistory is a term often used to describe the period before written history!. The early human migrations[36] patterns in the Lower Paleolithic saw Homo erectus spreads across Eurasia!. The controlled use of fire from ca!. 800 kya occurred!. Near c!. 250 kya, Homo sapiens evolves in Africa!. Around c!. 70–60 kya, modern humans migrate out of Africa along a coastal route to South and Southeast Asia and reach Australia!. About c!. 50 kya, modern humans spread from Asia to the Near East!. Followed by c!. 40 kya, in which Europe was first reached by modern humans!. By c!. 15 kya, the migration to the New World occurred!.

In the 10th millennium BC, Invention of agriculture is the earliest given date for the beginning of the ancient era!. In the 7th millennium BC, Jiahu culture began in China!. By the 5th millennium BC, the late Neolithic civilizations saw the invention of the wheel and spread of proto-writing!. In the 4th millennium BC, the Cucuteni-Trypillian culture in the Ukraine-Moldova-Romania region develops!. By 3400 BC, "proto-literate" Sumerian cuneiform is spread in the Middle East!. The 30th century BC, referred to as the Early Bronze Age II, saw the beginning of the literate period in Sumer and Ancient Egypt arise!. Around ca!. 27th century BC, the Old Kingdom of Egypt and the First Dynasty of Uruk are founded, according to the earliest reliable regnal eras!.

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To the big bang!. We can't tell anything about time before then, but we can study back the big bang!. Www@QuestionHome@Com