Earth age uranium dating

Meteorites, on the other hand, have been floating around in space since the solar system was formed.When they come crashing to Earth, analysis of their composition can be geologically analyzed.Many other methods have been used to date the Earth, with many different sets of radioactive nuclides (and other methods).They are all consistent with Patterson’s measurement. The mathematical details of the lead-lead isotopic clock are less straightforward than those of the Rb-Sr method.

Using this python program that I wrote, I am able to instantly calculate the age of the Earth to be 4.51 billion years using lead isotopic measurements alone. This is within the uncertainty claimed by Patterson.We plot all our measurements and then fit a line through them.The slope of the line can then be solved for \(t\), giving us the age of the rock.It naturally has different concentrations of Rb and Sr in different parts of the rock because these don’t necessarily mix perfectly. Once it cools all the way and crystallizes, it is considered "born" and atoms can no longer come in or out of the system.At this point, its radiometric clock starts ticking.

Search for earth age uranium dating:

earth age uranium dating-31

Leave a Reply

Your email address will not be published. Required fields are marked *

One thought on “earth age uranium dating”