var yuipath = 'clientscript/yui';
var yuicombopath = '';
var remoteyui = false;
else // Load Rest of YUI remotely (where possible)
var yuipath = 'http://yui.yahooapis.com/2.9.0/build';
var yuicombopath = 'http://yui.yahooapis.com/combo';
var remoteyui = true;
Even if you don't go with the universe being infinitely big and an infinite number of universes, we know that there are billions upon billions of stars. They're finding that there are millions of planets that fall within the required distance of a sun to support life, as we know it.
Maybe I should start an aliens thread. I was just hesitant because I didn't want the definition of aliens to fall into green/grey/etc humanoids.