It's interesting to me how dramatic music always tends to accompany this subject. Whether you prefer the religious or secular variety, I think it's safe to say there's something universally <i>spiritual</i> about visualizing the universe.<p>A thought which pretty much begs a link to Symphony of Science: <a href="http://www.youtube.com/watch?v=XGK84Poeynk" rel="nofollow">http://www.youtube.com/watch?v=XGK84Poeynk</a>