Argon argon dating problems fuckbook dating scam
Some isotopes of certain elements are unstable; they can spontaneously change into another kind of atom in a process called “radioactive decay.” Since this process presently happens at a known measured rate, scientists attempt to use it like a “clock” to tell how long ago a rock or fossil formed.There are two main applications for radiometric dating.Many people have been led to believe that radiometric dating methods have proved the earth to be billions of years old.This has caused many in the church to reevaluate the biblical creation account, specifically the meaning of the word “day” in Genesis 1.Before we get into the details of how radiometric dating methods are used, we need to review some preliminary concepts from chemistry.Recall that atoms are the basic building blocks of matter.But since floods jumble materials of different origins and ages together, that meant the scientists had to date dozens of different minerals.The youngest crystal in the footprint layer would represent the oldest possible age for the prints; the oldest crystal in the layer above it would represent the youngest they could be.
Scientists use a technique called radiometric dating to estimate the ages of rocks, fossils, and the earth.A problem is that it takes two separate measurements to get the potassium concentration and the argon isotope ratios, increasing the uncertainty.Argon-argon dating gets around many of the issues by measuring only multiple isotopes of argon.Using the argon-argon dating technique, by which scientists measure the decay of an isotope called Argon-40 into Argon-39 in order to find the age of crystals, they came up with a rough approximation of the footprints' age: 19,000 years at the oldest, 10,000 or 12,000 years at the youngest.I can't exactly follow the logic, but I'm asking here about the dating process itself. I do not think that Argon-40 decays into Argon-39 as the article states, at least not all by itself.
With our focus on one particular form of radiometric dating—carbon dating—we will see that carbon dating strongly supports a young earth.