MelJun 9, 20195 minHow isochron dating works.The isochron method relies on selecting minerals from different regions of a particular rock formation. The different minerals are all...
MelJun 2, 20197 minThe science behind Decay Rates.Radioactive decay occurs at an exponential rate, meaning that it can be described in terms of a half life. After one half live, half of...
MelMay 29, 20195 minIsotopes, mass spectrometry and the age of the Earth.I have selected twenty isotopes of interest. These are isotopes whose half-lives have been determined to lie within a specific range, and...
MelApr 29, 20199 minThe principles of Mass SpectrometryKey points: Atoms that have the same number of protons but different numbers of neutrons are known as isotopes. Isotopes have different...
MelMar 22, 20193 minAccelerator Mass Spectrometry (AMS) DatingAMS dating involves accelerating the ions to extraordinarily high kinetic energies followed by mass analysis. Although more expensive...
MelMar 21, 20195 minRadiocarbon dating, an introduction.The radiocarbon method was developed by a team of scientists led by the late Professor Willard F. Libby of the University of Chicago in...