Radiocarbon dating is a technique used by scientists to learn the ages of biological specimens – for example, wooden archaeological artifacts or ancient human remains – from the distant past. It can be used on objects as old as about 62,000 years.

What is meant by carbon dating explain its uses?

Carbon dating, or radiocarbon dating, is a method used to date materials that once exchanged carbon dioxide with the atmosphere. Carbon dioxide in the atmosphere contains a constant amount of carbon-14, and as long as an organism is living, the amount of carbon-14 inside it is the same as the atmosphere.

What is carbon dating short note?

From Wikipedia, the free encyclopedia. Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon.

Why is carbon 14 not useful in nuclear medicine?

Answer: It is all to do with the emitted radiation and the half-life of the source. Carbon 14 is a beta emitter with a half-life of 5570 years. Of course a small fraction of the carbon atoms in your body are carbon 14 so you are already radioactive!!