Posted by **claire** on Thursday, February 7, 2008 at 11:53pm.

I cant grasp half life - the study guide question is how is half life dating used by scientists -

I have 2 lines to write an answer

- life science -
**SraJMcGin**, Friday, February 8, 2008 at 10:33am
Thank you for using the Jiskha Homework Help Forum. Although you don't reference this specifically, do you mean the game?

http://en.wikipedia.org/wiki/Half-life

- life science -
**PsyDAG**, Friday, February 8, 2008 at 10:36am
Since this is not my area of expertise, I searched Google under the key words "*'half life'*" to get these possible sources:

http://en.wikipedia.org/wiki/Half-life

http://www.colorado.edu/physics/2000/isotopes/radioactive_decay3.html

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search.

I hope this helps. Thanks for asking.

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