As an educational movie it is top of the line
I can tell you did alot of research for this, I actually learnt something. This is not something that occurs often when visiting Newgrounds.
The animation is good and helps to visually explain the science. Overall however the animation isn't very advanced, but in my opinion it doesn't need to be.
The narration is a bit strange, it keeps going from a quiet voice that sounds like it is far away to a louder voice that is much more clear.
Also the whole movie could have been more interesting and what was with the smurfs?
Very good as an educational animation, but there is plenty of room for improvement.