Radiometric dating uncertainty updating picasa
When the glass is turned over, sand runs from the top to the bottom.
Further evidence comes from the complete agreement between radiometric dates and other dating methods such as counting tree rings or glacier ice core layers.
Most of the elements in nature are stable and do not change.
However, some elements are not completely stable in their natural state.
The next few pages cover a broad overview of radiometric dating techniques, show a few examples, and discuss the degree to which the various dating systems agree with each other.
The goal is to promote greater understanding on this issue, particularly for the Christian community.