Wednesday, February 05, 2003

Take a wild ride from the infinite to the infinitesimal

Powers Of 10: Interactive Java Tutorial
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.

Also see Cosmic Zoom an 8-minute film made in 1968. This film probes the infinite magnitude of space, and its reverse, the ultimate minuteness of matter. Animation art and animation camera achieve this journey to the farthest conceivable point of the universe and then into the tiniest particle of existence--an atom of a living human cell--with a freshness and clarity that would seem impossible with other means of exposition. Film without words.

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