Message:

<p>[QUOTE=&quot;George McClellan, post: 2980621, member: 92441&quot;]They pop a few coins in a nuke reactor... </p><p>(neutrons get added in proportion to each element&#039;s propensity to absorb neutrons)</p><p>... in a &quot;safe&quot; place... and then take &#039;em out...</p><p>and they can determine % element composition of each coin </p><p>by the amount of neutrons emitted over a period of time</p><p>...emitted by each element&#039;s propensity to &quot;let go&quot; of an absorbed neutron.</p><p><br /></p><p><a href="https://www3.nd.edu/~nsl/Lectures/phys178/pdf/chap2_6.pdf" target="_blank" class="externalLink ProxyLink" data-proxy-href="https://www3.nd.edu/~nsl/Lectures/phys178/pdf/chap2_6.pdf" rel="nofollow">https://www3.nd.edu/~nsl/Lectures/phys178/pdf/chap2_6.pdf</a>[/QUOTE]</p><p><br /></p>

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in