Aug 26,  · According to radiometric dating estimates the Earth is approximately _____ years old? According to radiometric dating estimates,?Status: Resolved. How Old is the Earth A Response to “Scientific” Creationism. Radiometric dating verified that the relative time scale determined by stratigraphers and. The radiometric evidence for a b.y. old Earth is reviewed and deficiencies of the uranium/lead method are discussed. The basic theory of radiometric dating is briefly reviewed. Since the estimate for the age of the Earth has been based on the assumption that certain meteorite lead isotope ratios are equivalent to the primordial . In this chain, humankind is a relatively new and unprecedented form of life. Rb-Sr isochron for the meteorite Juvinas. As discussed before, the assumptions influence the interpretation of the data. This relation, however, is a natural consequence of the chemical behavior of rubidium and strontium in minerals and of the decay of 87 Rb to 87 Sr over time, and has nothing to do with mixing. Certainly this is not produced by an influx from outer space. According to radiometric dating how old is the earth ratios in lunar rocks have much larger values than those in terrestrial rocks and meteorites; they fall out of the field of Figure 8but they do lie very close to the extension of the meteoritic isochron and, therefore, indicate a similar age.

According To Radiometric Dating How Old Is The Earth. According to radiometric dating estimates the earth is approximately years old

For biologists, even million years seemed much too short to be plausible. Each living thing should have roughly the same ratio of radioactive carbon to normal carbon The age of the Solar system is an impressively precise observation. Split and merge into it. Others, primarily the stone meteorites called chondrites, seem to represent rocks essentially unchanged since condensation from the solar nebula. Rencontre ahp is expected since everyone was descended from Noah and scattered from the Tower of Babel.