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Through photosynthesis carbon dioxide enters plants and algae, bringing radiocarbon into the food chain.Thus it appears that God probably created those elements when He made the original earth.No other scientific method has managed to revolutionize man’s understanding not only of his present but also of events that already happened thousands of years ago.

The same rock formation also contains a type of trilobite that was known to live 415 to 425 million years ago.

Since the rock formation contains both types of fossils the ago of the rock formation must be in the overlapping date range of 415 to 420 million years.

Then after another 5,000 years half of the remaining parent isotope will have decayed.

While people are most familiar with carbon dating, carbon dating is rarely applicable to fossils.

The standard way of expressing the decay rate is called the half-life.5 It’s defined as the time it takes half a given quantity of a radioactive element to decay.

So if we started with 2 million atoms of carbon-14 in our measured quantity of carbon, then the half-life of radiocarbon would be the time it takes for half, or 1 million, of those atoms to decay.

Carbon-14 can yield dates of only “thousands of years” before it all breaks down.

Instead, the radiocarbon atoms in their bodies slowly decay away, so the ratio of carbon-14 atoms to regular carbon atoms will steadily decrease over time (Figure 1c).

Many people assume that rocks are dated at “millions of years” based on radiocarbon (carbon-14) dating.

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