Dating fossils and artifacts

The Greeks consider the first Olympic Games as the beginning or 776 BC.

For instance, the site of Hisarlik in western Turkey comprises a manmade earthen mound, also known to archaeologists as a tell, which is covered by of nine layers of strata, the lowest of which appears to be the oldest. It wasn’t until the late nineteenth century that archaeologists began using dating techniques, specifically relative dating, which began to provide an acceptable degree of accuracy for dating old things.Then in the early twentieth century scientists began using absolute dating techniques, perhaps the most prominent of which is carbon-14.Scientists have developed a new method to determine the age of ancient mummies, old artwork, and other relics without causing damage to these treasures of global cultural heritage.Reporting at the 239th National Meeting of the American Chemical Society (ACS), they said it could allow scientific analysis of hundreds of artifacts that until now were off limits because museums and private collectors did not want the objects damaged.

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