Simple, and yet...
Absolutely compelling. You have managed to sum up a vast amount of astrophysics in an animation no longer than 2 minutes.
Granted, the universe is far more complex than many can fathom, and there are intracacies involved that only an astrophysics graduate like myself would understand (such as gravity having almost no relevance whatsoever once you get down to atomic levels, due to the nuclear strong, nuclear weak and electromagnetic forces being much stronger at that level - nitpicking i know... =) ), but this was a very insightful, succinct and informative animation. I look forward to part 2.