How radiometric dating works in general radioactive elements decay gradually into other elements the original element is called the parent and the result of the decay process is called the daughter element.
Carbon dating is used to determine the age of biological artifacts up to 50000 years old this technique is widely used on recent artifacts but educators and students alike should note that this technique will not work on older fossils like those of the dinosaurs alleged to be millions of years old.
radiometric dating he question of the ages of the earth and its rock formations and features has fascinated philosophers theologians and scientists for centuries primarily because the answers put our lives in temporal perspective.
The slope of the line is the ratio of enriched d to remaining pit can be used in place of d now p now in the decay equationmiscellaneous notes age uncertainty when a simple dating method is performed the result is a single number.
earth sciences radiometric dating in 1905 shortly after the discovery of radioactivity the american chemist bertram boltwood suggested that lead is one of the disintegration products of uranium in which case the older a uraniumbearing mineral the greater should be its proportional part of lead analyzing specimens whose relative geologic ages were known boltwood found that the ratio.
A further example from a lava flow off the coast of hawaii shows similar discrepancies if dated with the carbon14 method the flow appears to be less than 17000 years old but dating with the potassium argon method gives dates of 160000 to 43 million years.
The rubidiumstrontium dating method is a radiometric dating technique used by scientists to determine the age of rocks and minerals from the quantities they contain of specific isotopes of rubidium 87 rb and strontium 87 sr 86 sr development of this process was aided by german chemists otto hahn and fritz strassmann who later.
Most people accept the current oldearth oe age estimate of around 46 billion years this age is obtained from radiometric dating and is assumed by evolutionists to provide a sufficiently long timeframe for darwinian evolution.
The question of the age of the earth has produced heated discussions on internet debate boards tv radio in classrooms and in many churches christian colleges and.