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Angels & Demons
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Angels & Demons
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  • We have radioactive isotope scanners, olfactory filters designed by the American DEA to detect the faintest chemical signatures of combustibles and toxins.

  • There are no more uses of "radioactivity" in the book.

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  • The half-life of highly radioactive substances is shorter than that of substances that radiate weakly.
  • For a while, people worried that the radioactive cloud could spread to Shogahama — or beyond.
    Lauren Tarshis  --  I Survived: The Japanese Tsunami, 2011

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