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Book: Panic in Level 4: Cannibals, Killer Viruses, and Other Journeys to the Edge of Science
Quotes of Book: Panic in Level 4: Cannibals,
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  1. Richard Preston _ Panic in Level 4: Cannibals,

    an expansion of pi to only forty-seven decimal places would be sufficiently precise to inscribe a circle around the visible universe that doesn't deviate from perfect circularity by more than the distance across a single proton. A billion decimals of pi go so far beyond that kind of precision, into such a lunacy of exactitude, that physicists will never need to use the quantity in any experiment-at least, not for any physics we know of today. The mere thought of a billion decimals of pi gave some mathematicians a feeling of indefinable horror, and they declared the Chudnoskys' effort trivial.
    book-quote

  2. Richard Preston _ Panic in Level 4: Cannibals,

    to stand for "periphery." It is hard to ignore the ubiquity of pi in nature. Pi is obvious in the disks of the moon and the sun. The double helix of DNA revolves around pi. Pi hides in the rainbow and sits in the pupil of the eye, and when a raindrop falls into water, pi emerges in the spreading rings. Pi can be found in waves and spectra of all kinds, and therefore pi occurs in colors and music, in earthquakes, in surf. Pi is everywhere in superstrings, the hypothetical loops of energy that may vibrate in many dimensions, forming the essence of matter. Pi occurs naturally in tables of death, in what is known as a Gaussian distribution of deaths in a population. That is, when a person dies, the event "feels" the Ludolphian number. It is one of the great mysteries why nature seems to know mathematics.
    book-quote
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