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Carbon dating and reliability

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Furthermore, the ratio is known to fluctuate significantly over relatively short periods of time (e.g.

Unfortunately the ratio of carbon-12 to carbon-14 has yet to reach a state of equilibrium in our atmosphere; there is more carbon-14 in the air today than there was thousands of years ago.

Unfortunately, we aren't able to reliably date artifacts beyond several thousand years.

Scientists have tried to extend confidence in the carbon dating method further back in time by calibrating the method using tree ring dating.

Anyway, I got to talking with the youth pastor and he brought up the age of the earth. We ended up agreeing to disagree..he had said the same thing about carbon dating.

carbon dating and reliability-36

This article will answer several of the most common creationist attacks on carbon-14 dating, using the question-answer format that has proved so useful to lecturers and debaters. Answer: Cosmic rays in the upper atmosphere are constantly converting the isotope nitrogen-14 (N-14) into carbon-14 (C-14 or radiocarbon).Living organisms are constantly incorporating this C-14 into their bodies along with other carbon isotopes.When the organisms die, they stop incorporating new C-14, and the old C-14 starts to decay back into N-14 by emitting beta particles.I shrugged it off at the time..the curiosity is still there.I assume it's bullshit, but I would like proof."I think computer viruses should count as life.The older an organism's remains are, the less beta radiation it emits because its C-14 is steadily dwindling at a predictable rate.