Carbon dating in archaeology

This is actually a mini-simulator, in that it processes a different sample each time and generates different dates.Radiometric dating is a method of dating based on the rate of decay of radioactive isotopes present in all organic materials.

Radio carbon dating determines the age of ancient objects by means of measuring the amount of carbon-14 there is left in an object.

A man called Willard F Libby pioneered it at the University of Chicago in the 50's. This is now the most widely used method of age estimation in the field of archaeology.

When the organism dies, the ratio of C-14 within its carcass begins to gradually decrease.

The rate of decrease is 1/2 the quantity at death every 5,730 years. The animation provides an example of how this logarithmic decay occurs.

Understanding the age and period of existence of the excavated fossils and other organic objects will help the archaeologist to unravel human history and evolution in a scrupulous manner (Taylor 24).

Archaeologists utilize one of the revolutionary methods called the radio carbon dating to determine the approximate age of the organic materials including plant and animal parts up to 50000 years (Long).The carbon-14 method was developed by the American physicist Willard F. It has proved to be a versatile technique of dating fossils and archaeological specimens from 500 to 50,000 years old.The method is widely used by Pleistocene geologists, anthropologists, archaeologists, and investigators in related fields.Click on the "Show Movie" button below to view this animation.C-14 Decay Profile Clicking on the "Show Movie" button below will bring up an animation that illustrates how a C-14 sample is processed and the calculations involved in arriving at a date.This process of ingesting C-14 continues as long as the plant or animal remains alive.

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