Great job, but some problems
Don't get me wrong, this is an excellent flash. The art style and music choices are superb, and the subject matter is fairly unique. However, you didn't seem to do a whole lot of research before making this, as gravity is not the force that holds together DNA, nucleotides, atoms, or quarks. DNA and nucleotides are held together by electromagnetism, and atoms by both electromagnetism and nuclear force (quarks I'm not so sure about). Even so, this is a really great flash. I'm giving you 8/10, but bumping to 9/10 because this flash introduced me to a new band (TV on the Radio is now one of my favorites, and you deserve a point for that). I'll definitely be awaiting the rest of this series, but as a friendly suggestion I would have to say do some research for the next one.