Reliability of carbon dating
A nitrogen atom hit by one of these neutrons changes into a C-14 atom and ejects a protein.
If a moving neutron enters a nitrogen nucleus, a proton comes flying out, and the nitrogen atom is changed to an atom of C-14. The constancy of C-14 in our atmosphere depends on the cosmic rays coming into the atmosphere at the same rate.
He would give this bone a false date because of a false assumption.
If the ratio of C-14 to C-12 was much less in the past for any reason, then false dates would be given to such fossils.
When cosmic rays enter the atmosphere, they cause "scatter radiation," which consists of little particles called neutrons.
A moving neutron is a high-energy particle which performs an interesting task.
Some of the scientists who date by C-14 claim these are only small fluctuations and would have no overall effect.
But if there can be small fluctuations in the amount of the C-14 produced in the atmosphere day by day, then there could have been greater fluctuations in Earth's history. What might such changes in the atmosphere mean for dating studies?
The next question is: Where did the air get its C-14?But the cosmic ray bombardment changes moment by moment, day by day and week by week.Such activity as sun spots or solar storms will affect the cosmic radiation.If the scientist can find out how much of this material was in the bone when the animal died, and if he knows how fast it disappears, and if he can measure the amount still left in the bone, he has something like a natural hourglass. Carbon is one of the most important atoms in the living system.
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Carbon is present in proteins, fats and carbohydrates – the three basic foods.
When their dating methods say that something lived 30,000 years ago, they sound certain.
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