View the Milky Way at 10 million light years from the Earth. Then move
through space towards the Earth in successive orders of magnitude until you
reach a tall oak tree just outside the buildings of the National High Magnetic
Field Laboratory in Tallahassee, Florida. After that, begin to move from the
actual size of a leaf into a microscopic world that reveals leaf cell walls, the
cell nucleus, chromatin, DNA and finally, into the subatomic universe of
electrons and protons.