Dating methodology

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This is affected by solar activity and the earth’s magnetic field.

Luckily, we can measure these fluctuations in samples that are dated by other methods.

With the development of a new method of cleaning charcoal called ABOx-SC, Michael Bird helped to push back the date of arrival of the first humans in Australia by more than 10,000 years.

Moving away from techniques, the most exciting thing about radiocarbon is what it reveals about our past and the world we live in.

Then, by using the idea that the styles of objects evolve, becoming increasing elaborate over time, they could place them in order relative to each other - a technique called seriation.