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.
Anm:
- Earth = 12.76 x 10+6 = 12,760,000 meters wide
(12.76 million meters)
- Plant Cell = 12.76 x 10-6 = 0.00001276 meters wide
(12.76 millionths of a meter)
Tankeväckande, se den,
http://micro.magnet.fsu.edu/primer/j...su/powersof10/
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