Carbon Dating Unreliable

2007-02-20T12:46:00.000-05:00

Does carbon dating prove the Earth is millions of years old?
Author: Dr. Kent Hovind

Whenever the worldview of evolution is questioned, this topic always comes up. Let me first explain how carbon dating works and then show you the assumptions it is based on. Radiation from the sun strikes the atmosphere of the earth all day long. This energy converts about 21 pounds of nitrogen into radioactive carbon 14. This radioactive carbon 14 slowly decays back into normal, stable nitrogen. Extensive laboratory testing has shown that about half of the C-14 molecules will decay in 5730 years. This is called the half-life. After another 5730 years half of the remaining C-14 will decay leaving only ¼ of the original C-14. It goes from ½ to ¼ to 1/8, etc. In theory it would never totally disappear, but after about 5 half lives the difference is not measurable with any degree of accuracy. This is why most people say carbon dating is only good for objects less than 40,000 years old. Nothing on earth carbon dates in the millions of years, because the scope of carbon dating only extends a few thousand years. Willard Libby invented the carbon dating technique in the early 1950's. The amount of carbon 14 in the atmosphere today (about .0000765%), is assumed there would be the same amount found in living plants or animals since the plants breath CO2 and animals eat plants. Carbon 14 is the radio-active version of carbon.

Since sunlight causes the formation of C-14 in the atmosphere, and normal radioactive decay takes it out, there must be a point where the formation rate and the decay rate equalizes. This is called the point of equilibrium. Let me illustrate: If you were trying to fill a barrel with water but there were holes drilled up the side of the barrel, as you filled the barrel it would begin leaking out the holes. At some point you would be putting it in and it would be leaking out at the same rate. You will not be able to fill the barrel past this point of equilibrium. In the same way the C-14 is being formed and decaying simultaneously. A freshly created earth would require about 30,000 years for the amount of C-14 in the atmosphere to reach this point of equilibrium because it would leak out as it is being filled. Tests indicate that the earth has still not reached equilibrium. There is more C-14 in the atmosphere now than there was 40 years ago. This would prove the earth is not yet 30,000 years old! This also means that plants and animals that lived in the past had less C-14 in them than do plants and animals today. Just this one fact totally upsets data obtained by C-14 dating.

The carbon in the atmosphere normally combines with oxygen to make carbon dioxide (CO2). Plants breathe CO2 and make it part of their tissue. Animals eat the plants and make it part of their tissues. A very small percentage of the carbon plants take in is radioactive C-14. When a plant or animal dies it stops taking in air and food so it should not be able to get any new C-14. The C-14 in the plant or animal will begin to decay back to normal nitrogen. The older an object is, the less carbon-14 it contains. One gram of carbon from living plant material causes a Geiger counter to click 16 times per minute as the C-14 decays. A sample that causes 8 clicks per minute would be 5,730 years old (the sample has gone through one half life), and so on. (See chart on page 46 about C-14). Although this technique looks good at first, carbon-14 dating rests on two simple assumptions. They are, obviously, assuming the amount of carbon-14 in the atmosphere has always been constant, and its rate of decay has always been constant. Neither of these assumptions is provable or reasonable.

An illustration may help: Imagine you found a candle burning in a room, and you wanted to determine how long it was burning before you found it. You could measure the present height of the candle (say, seven inches) and the rate of burn (say, an inch per hour). In order to find the length of time since the candle was lit we would be forced to make some assumptions. We would, obviously, have to assume that the candle has always burned at the same rate, and assumes an initial height of the candle.

The answer changes based on the assumptions. Similarly, scientists do not know that the carbon-14 decay rate has been constant. They do not know that the amount of carbon-14 in the atmosphere is constant. Present testing shows the amount of C-14 in the atmosphere has been increasing since it was first measured in the 1950's. This may be tied in to the declining strength of the magnetic field.

Science Vs. Religion

2007-02-19T12:59:00.000-05:00

Whenever there is a debate about Creation Vs. Evolution, there is always the arguement of Science Vs. Religion. But which side is really science? And, which side is really religion?

For the purpose of this debate I will define each:

Science will be defined as something we can prove, observe or substantiate in some way.

Religion will be defined as having faith in something without proof, and having a set of beliefs that cannot be changed.

I always love to watch debates on this subject because both sides are always so passionate. In the real world, we all expect people of Faith to have strong beliefs, but the more I see, the more I realize that Evolution is actually a religion too. If that statement caused your hair to itch, then that just proves my point. I think science is on the side of Creation and that Evol;ution is the religious one.

Think about it, no matter which side you are on, unless you are open minded to both sides, you probably look at this issue religuosly, that is, you hold firmly to what you believe regardless of what anybody else says.

Of course science has never proved either side to the extreme, but there are lot's of tidbits of proof which we can analyze and draw conclusions from, to a point.

The most scientific proof I have ever seen for Creation is Dr. Kevin Hovind www.drdino.com. On his website there are lots of videos and demonstrations to present a very compelling case for creation.

If anyone wants to submit some scientific evidence for Evolution, I will post it, as long as it's not too religious.