Relatie dating planet


relatie dating planet-19

Until this century, relative dating was the only technique for identifying the age of a truly ancient object.

By examining the object's relation to layers of deposits in the area, and by comparing the object to others found at the site, archaeologists can estimate when the object arrived at the site.

We can then use radioactive age dating in order to date the ages of the surfaces (when the rocks first formed, i.e. We also have meteorites from asteroids and can date them, too.

These are the surfaces that we can get absolute ages for.

Love-hungry teenagers and archaeologists agree: dating is hard.