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Carbon 14 dating otzi

Written records date the art of tattooing back to fifth-century B. Archaeologists use radiocarbon dating to date samples, and it was the key to determining if Ötzi or the Chinchorro mummy had the oldest tattoos.

Plus, the site is extremely easy to use, to encourage pupils to explore the information here on their own.Many people may have heard of Carbon (or C14) dating; a scientific method by which archaeologists can determine the age of an organic object with a relative degree of accuracy.But fewer will know what carbon dating really is and how it actually works.Italy gained legal possession of the body and artifacts, however in the interests of science and history, everything was kept at Innsbruck until a proper, climate-controlled facility was built at the South Tyrol Museum of Archaeology in Bolzano, Italy, where Otzi the Iceman now rests. For millennia, this area was covered by glaciers which, by the end of the twentieth century, had receded.Four separate scientific institutes conducted C-14 radiocarbon dating on Otzi, equivocally agreeing he came from between 33 BC -- more than 5,000 years ago.The frozen corpse also gave modern science the opportunity to forensically investigate and positively determine how Otzi the Iceman was killed.

The story began on a sunny September day, when two hikers were traversing a mountain pass at the 3210-meter (10,530 foot) level and saw a brown, leathery shape protruding from the ice amidst running melt-water.

", the estimated 45-year-old man and his possessions were incredibly well preserved.

His skin, hair, bones, and organs were cryopreserved in time, allowing archeological researchers a phenomenal insight into human life in the Copper Age.

Examining closely, they found a human body which they thought might be the victim of a past mountaineering accident. Technological advances over the past twenty-five years have answered some questions surrounding Otzi's life and death and surely the next twenty-five will answer more.

The hikers reported it to Austrian police who attended the following day and quickly realized they were dealing with an ancient archeological site. This, so far, is what science knows about the Iceman.

His clothes and tools have been extensively radiocarbon dated, and much is known about his health, environment, death and his tattoos—which may be therapeutic; they are grouped in places where Ötzi suffered from joint and spinal degeneration.