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These samples are carefully cataloged and analyzed with a mass spectrometer.

The mass spectrometer is able to give information about the type and amount of isotopes found in the rock.

The lab is based in Miami, Florida, and is the world leader in Carbon-14 analyses since 1979.

It has forwarding offices in Australia, Brazil, China, Japan, South Korea, Taiwan, and the UK.

This process continues over time, with the organism losing half of the remaining C-14 isotopes each 5,730 years.

Fossils are collected along with rocks that occur from the same strata.

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We can then use radioactive age dating in order to date the ages of the surfaces (when the rocks first formed, i.e. We also have meteorites from asteroids and can date them, too.The amount of carbon-14 depends on the amount of radiation permeates the ozone and thus the amount could be changing. Accuracy radioactive dating is called radiometric dating. Radioactive dating is a technique used to find how old an object is.