The world both through a telescope and a microscope.
The source was a PowerPoint presentation even though PowerString is much better. If you upload yours to docs.google.com and click Publish, it becomes clear how to copy and paste the iframe segment of HTML. You may include it to your blog (blogger.com or others) or any other web page.
I apologize that the short-distance presentation ends somewhere around QCD: it's so pathetic, 20 orders of magnitude away from the truly interesting stuff. ;-) The long-distance end of the presentation ended 3 orders of magnitude away from the Hubble scale.