To download presentation as "traditional PowerPoint", click here:  <a href="http://schoolblogs.cuip.net/2013studentallstarstwo/wp-content/uploads/sites/18/2013/07/Are-2all-galaxies-alike.pptx">Are 2all galaxies alike</a> .  (Note: to view this on your computer you need to have the PowerPoint program or viewer installed.)

In embedded presentation below, click on '&lt;' sign at top left to hide preview slides and pull main area left:
<iframe src="https://docs.google.com/file/d/0B8bRDYbIveg5U1VCNWVWRUlzemM/preview" height="360" width="480"></iframe>