Radiometric dating of rocks and minerals using naturally occurring, long-lived radioactive isotopes is troublesome for young-earth creationists because the techniques have provided overwhelming evidence of the antiquity of the earth and life. Radiometric dating, or radioactive dating as it is sometimes called, is a method used to date rocks and other objects based on the known decay rate of radioactive isotopes.
Radiocarbon dating works by comparing the three different isotopes of carbon isotopes of a particular element have the same number of protons in their nucleus, but different numbers of neutrons.
Radiometric dating has been used to determine the ages of the earth, moon, meteorites, ages of fossils, including early man, timing of glaciations, ages of mineral deposits, recurrence rates of earthquakes and volcanic eruptions, the history of reversals of earth's magnetic field, and many of other geological events and processes. Radiometric dating works by determining the ratio of the number of isotopes of an element and the number of isotopes the element it turns into over time since the rate at which certain elements decay and turn into different elements is understood, scientists are able to calculate the age of substances.
How do scientists determine the age of fossils that have been under the surface of the earth for thousands of years scientific american editor michael moyer explains the process of radiocarbon. Radiometric dating (often called radioactive dating) is a technique used to date materials such as rocks or carbon, usually based on a comparison between the observed abundance of a naturally occurring radioactive isotope and its decay products, using known decay rates.
Radiometric dating measures the decay of radioactive atoms to determine the age of a rock sample it is founded on unprovable assumptions such as 1) there has been no contamination and 2) the decay rate has remained constant by dating rocks of known ages which give highly inflated ages, geologists.
Radiometric dating or radioactive dating is a technique used to date materials such as rocks or carbon, in which trace radioactive impurities were selectively incorporated when they were formed. Radiometric dating works by measuring how much a radioactive material has decayed, and using its known decay rate to calculate when the material was solidified.
Carbon dating and radiometric dating how does carbon dating work they measure how much carbon-14 it has left and count back in years back to when it had the amount of carbon-14 it would have.