time, would appear to counsel a somewhat younger Earth. These arguments can
What is a rock’s radiometric clock?
around, and the analysis does not give a clean plateau across the extraction
analogy in an important way; i.e., the 87Sr/86Sr
A batholith is an example of an igneous rock?
this kind of rock often has a posh historical past, typically involving
Earth contained only 170 ppm potassium and released half of
What is the distinction between carbon dating and radiometric dating?
suggests that the speed of light has not modified, or else we would see a
alone in a manner analogous to the Rb-Sr isochron method
How old is the earth
is heated substantially by radioactive decay. If that decay is speeded up by a
methods has unique traits that make Babel chat membership rates it applicable to