Potassium 40 dating problems who is nate berkus dating brian atwood

Because radiometric dating utterly refutes their biblical interpretations, young-Earth creationists (YECs) are desperate to undermine the reliability of these dating methods.

As part of their efforts, YECs clearly believe that they can discredit K-Ar dating if they can show that excess argon routinely enters rocks and minerals as they form.

Potassium-Argon Dating Potassium-Argon dating is the only viable technique for dating very old archaeological materials.

Geologists have used this method to date rocks as much as 4 billion years old.

(However, see the section below on the limitations of the method.) This suggests an obvious method of dating igneous rocks.

If one of these protons is hit by a beta particle, it can be converted into a neutron.Since there doesn't seem to be any systematic error that could cause so many methods to agree with each other so often, it seems that there is no other rational conclusion than to accept these dates as accurate.However, this causes a problem for those who believe based on the Bible that life has only existed on the earth for a few thousand years, since fossils are found in rocks that are dated to be over 500 million years old by radiometric methods, and some fossils are found in rocks that are dated to be billions of years old.method is based upon the decay of radioactive potassium-40 to radioactive argon-40 in minerals and rocks; potassium-40 also decays to calcium-40.Thus, the ratio of argon-40 and potassium-40 and radiogenic calcium-40 to potassium-40 in a mineral or rock is a measure of the age of the sample.

Potassium 40 dating problems