Difference between revisions of "Half-life"
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| − | The time it takes for half of the original sample of a radioactive isotope to decay.<ref>Wile, Dr. Jay L. ''Exploring Creation With Physical Science''. Apologia Educational Ministries, Inc. 1999, 2000</ref> | + | The time it takes for half of the original sample of a radioactive isotope to decay.<ref>Wile, Dr. Jay L. ''Exploring Creation With Physical Science''. Apologia Educational Ministries, Inc. 1999, 2000</ref> Secular scientists and Old Earth Creationists believe that half-lives are constant over time while [[Young-Earth Creationists]] believe that half-lives are not constant because radiometric dating using half-life measurements indicate an Earth and Universe that are billions of years old. |
Revision as of 21:12, March 13, 2007
The time it takes for half of the original sample of a radioactive isotope to decay.[1] Secular scientists and Old Earth Creationists believe that half-lives are constant over time while Young-Earth Creationists believe that half-lives are not constant because radiometric dating using half-life measurements indicate an Earth and Universe that are billions of years old.
Other
Also a popular video game franchise.
References
- ↑ Wile, Dr. Jay L. Exploring Creation With Physical Science. Apologia Educational Ministries, Inc. 1999, 2000