the effect of adding another zero."
The film begins with a view of a man and woman picnicking in a park, which settles on an one-meter-square overhead image of the man reclining on a blanket. The viewpoint, accompanied by expository voiceover by Philip Morrison, then slowly zooms out to a view ten meters across (or 101 m in scientific notation). The zoom-out continues (at a rate of one power of ten per 10 seconds), to a view of 100 meters (102 m), then 1 kilometer (103 m), and so on, increasing the perspective—the picnic is revealed to be taking place in Burnham Park, near Soldier Field on Chicago's lakefront—and continuing to zoom out to a field of view of 1024 meters, or the size of the observable universe. The camera then zooms back in at a rate of a power of ten per 2 seconds to the picnic, and then slows back down to its original rate into the man's hand, to views of negative powers of ten—10−1 m (10 centimeters), and so forth—until the camera comes to quarks in a proton of a carbon atom at 10−16 meter.
http://en.wikipedia.org/wiki/Powers_of_tenAdded, is the ambient music of Gas.