Radio carbon dating puts the origin of the shroud between 1260 C. E. and 1390 C. E., consistent with the theory that it was a forgery.

根据碳同位素测定，该亚麻布产于1260年至1390年之间，不过许多人坚持认为这是伪造的。

youdao

The archaeologists said in the statement that radio-carbon dating put the construction of the circle of bluestones at between 2,400 B.C. and 2,200 B.C., a few centuries later than originally thought.

考古学家在一份声明中说，经放射性碳测年法鉴定，环形巨石阵应该建造于公元前2400年至公元前2200年之间，比之前的推测晚了几百年。

youdao

The team collected pieces of the coral and then used radio-carbon dating methods to find their age.

VOA: special.2009.05.12

Experts will rely on radio carbon dating to assess the remains.

BBC: Alfred the Great body search in Winchester church

Long barrows are ancient Neolithic burial sites from about 6, 000 years ago, but radio carbon dating has shown the bones date to between 1523 and 1799.

BBC: Incomplete human skeleton

There are many different isotopes of carbon and one that we have probably heard of is in the form of carbon-14, known for radio-carbon dating, but where does this radioactive isotope come from?

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