What is radiometric dating yahoo answers, trending now
If you already have an account, Sign in. The rate at which things happen now is the way they have always happened in the unobserved past and although they accept that a few catastrophes occurred in the past, they reject what the Bible says of the major catastrophe that wiped out much of sea life and almost all terrestrial life—the global Flood. In a series of short articles published in the Bible-Science Newsletter inDr. In the case of the initial conditions, no scientist can ever be sure as to what they were, because no scientist was present here on the earth at its origin.
Thanks again for your comments. It is unstable and will radioactively decay first into Th thorium and finally into Pb lead Finally, you must assume that no parent or daughter element was added or removed.
For example, carbon 14 C is a particular isotope.
Your newsletter signup did not work out. Since we did not observe the initial conditions when the hourglass time started, we must make assumptions.
Mix-isochron and its significance in isotopic chronology.
Brooks, C, James, D. Radiocarbon carbon is a very unstable element that quickly changes into nitrogen.
What Is Radioisotope Dating?
If the radioactive what is dating yahoo answers carbon breaks down quickly—within a few thousand years—why do we still find it in fossils and what is datings yahoo answers Please refresh the page and try again.
So even if radiometric dating worked perfectly, it cannot prove millions of years because of the atheistic assumptions behind it. Secularists today assume uniformitarianisman idea that the present is the key to the past.
Why is so much helium still in the granite? Nearly every textbook and media journal teaches that the earth is billions of years old. Finish your subscription You're almost done!
Proponents of evolution publicize radioisotope dating as a reliable and consistent method for obtaining absolute ages of rocks and the age of the earth.
The youngest rocks gave a billion year age the same as the oldest rocks! Especially noteworthy is the multiple whole rocks potassium-argon isochron age of If you already have an account, Sign in. Radioisotope dating also referred to as radiometric dating is the process of estimating the age of rocks from the decay of their radioactive elements. Photo courtesy of Dr. And all of this is documented in scientific literature, such as in the journal Radiocarbon.
The question is, are you willing and open in your mind to be convinced by the evidence? The original element is referred to as the parent element in these cases uranium and potassiumand the end result is called the daughter element lead and argon.
The following table summarizes the RATE results. The isochron dating technique is thought to be infallible because it supposedly eliminates the assumptions about starting conditions. Indeed, the evidence indicates the very opposite, that is, that these systems have been open to all sorts of external influences. Thank you for signing up to receive email newsletters from Answers in Genesis. While the assumptions of constant decay rate and a closed system are again necessary, the isochron method also has two other critical assumptions—the rock samples must represent the one unit that formed at the same time geologically, and the daughter isotope was uniformly distributed through all the samples when the rock unit formed.
Christians were at the forefront of developing what we call science today. These events would likely affect the initial amounts of elements and their isotopes within a rock, the radioactive decay rates, contamination, and so on.
Many people think that scientists use radiocarbon to date fossils. Determining the conditions present when a rock first formed can only be studied through historical science.
The C14 degrades slowly as it does in the atmosphere, but the ratio of C14 to C12 starts decreasing, because the action of space radiation is no longer converting some of it back to C