How could you be so cruel as to expose children to the Total Perspective Vortex?!
Nah, it's not the Total Perspective Vortex, it doesn't even touch on the scale of solar systems, galaxies, and universes. I mean, laying all those things out in scale is REALLY cool and all, but if you spread them out over their distances, the sheer size of space is what's amazing.
In any case, I agree with PW that it needs some sound, but it otherwise cool.
"Do you have any idea what it's like to be a manically depressed robot?"
EDIT: AH! Here is it, now this is a Total Perspective Vortex.
http://www.youtube.com/watch?v=BGxRWCmwSDE)