Mobile irc sex chat - How do we know radiometric dating is reliable

This assumption is backed by numerous scientific studies and is relatively sound.

how do we know radiometric dating is reliable-47how do we know radiometric dating is reliable-27how do we know radiometric dating is reliable-82

These long time periods are computed by measuring the ratio of daughter to parent substance in a rock and inferring an age based on this ratio.

This age is computed under the assumption that the parent substance (say, uranium) gradually decays to the daughter substance (say, lead), so the higher the ratio of lead to uranium, the older the rock must be.

Help us reduce the maintenance cost of our online services.

Because your computer is running an older version of internet browser, it no longer meets the features of modern websites.

While there is no proof that the rates were different in the past than they are today, there is also no proof that they were the same.