How to do carbon dating problems

22-Jun-2019 12:41

When it comes to dating archaeological samples, several timescale problems arise.For example, Christian time counts the birth of Christ as the beginning, AD 1 (Anno Domini); everything that occurred before Christ is counted backwards from AD as BC (Before Christ).One of the more recent developments is the carbon dating of bones and other carbon-containing materials that are supposedly millions of years old.Carbon dating uses the radioactive decay of carbon-14 into nitrogen-14, which currently has a half-life of 5,730 years.This means that in old-earth terminology, carbon-14 decays “quickly.” Thus, if a bone (or some other material that is made of carbon) is really millions of years old and hasn’t been contaminated, you wouldn’t expect to find any carbon-14 in it.The carbon-14 should have long since decayed to the point where it is no longer detectable, even with the best scientific instruments we have today.The halflife of carbon 14 is 5730 ± 30 years, and the method of dating lies in trying to determine how much carbon 14 (the radioactive isotope of carbon) is present in the artifact and comparing it to levels currently present in the atmosphere.

So that means the carbon 14 abundance can tell us how long something's been dead. So let's see how we can use this to do a problem. It's bound to have a carbon 14 ratio that's only 0.5 times 10 to the -12. The initial amount when he died must have been 1.3 because he was interacting with its environment. Alright, so that means that t is going to be, I'm just going to solve this equation real quickly, it's going to be 5700 years times the natural log of 0.5 over 1.3 divided by the natural log of one half.However, creation scientists have carbon-dated fossils, diamonds, and coal that are all supposed to be millions of years old.Nevertheless, they all have detectable amounts of carbon-14 in them.I have tried here to answer some of the frequently asked questions that I receive from students via email, as well as providing some basic information about scientific dating methods."Everything which has come down to us from heathendom is wrapped in a thick fog; it belongs to a space of time we cannot measure.

So that means the carbon 14 abundance can tell us how long something's been dead. So let's see how we can use this to do a problem. It's bound to have a carbon 14 ratio that's only 0.5 times 10 to the -12. The initial amount when he died must have been 1.3 because he was interacting with its environment. Alright, so that means that t is going to be, I'm just going to solve this equation real quickly, it's going to be 5700 years times the natural log of 0.5 over 1.3 divided by the natural log of one half.However, creation scientists have carbon-dated fossils, diamonds, and coal that are all supposed to be millions of years old.Nevertheless, they all have detectable amounts of carbon-14 in them.I have tried here to answer some of the frequently asked questions that I receive from students via email, as well as providing some basic information about scientific dating methods."Everything which has come down to us from heathendom is wrapped in a thick fog; it belongs to a space of time we cannot measure.For example, this study shows detectable levels of carbon-14 in a range of carbon-containing materials that are supposedly 1-500 million years old.