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> Scientists discovered that, using radiometric dating based on half-life measurements, Earth and Universe that are billions of years old. |
| + | Creationists take issue with both the science and the implications therein. | ||
==Other== | ==Other== | ||
Revision as of 23:02, March 14, 2007
The time it takes for half of the original sample of a radioactive isotope to decay.[1] Scientists discovered that, using radiometric dating based on half-life measurements, Earth and Universe that are billions of years old.
Creationists take issue with both the science and the implications therein.
Other
Also a popular video game franchise.
References
- ↑ Wile, Dr. Jay L. Exploring Creation With Physical Science. Apologia Educational Ministries, Inc. 1999, 2000