20110921



=Rad Vocab= In your EarthResources notebook, you should add these lines to the Radioactivity page:
 * “Irradiated”                  vs.              “Radioactive”
 * It happened already      vs.                 It will happen again and again
 * Blast of Energy             vs.                 Potential Energy
 * Write out an example that shows the difference between the two words! (Hint: radioactive teacher, Homer Simpson, PSU Salt…)

=What's an Atom?= Here's the big idea: **Some materials are naturally radioactive; others can be made radioactive.**
 * [[image:CarbonNucleus.png width="62" height="64" caption="Zooming In!" link="@http://micro.magnet.fsu.edu/primer/java/scienceopticsu/powersof10/"]] ||

=Build an Atom!= Follow the link above, and click on Run Now! Explore what you can build with just protons, neutrons, and electrons!

=ER3: Stable & Unstable Atoms=

include component="page" page="Quotations"