The Equation of the Devil
Posted in science on September 6th, 2009 by irv – 1 CommentI’ve discovered a new science. I’d like to say I founded it or invented it but there are already brilliant people doing interesting work in the field. They just don’t know they share a common field.
To begin, consider this story from Wired about a bizarre scientific paper on the development of a zombie plague. The paper itself (link) is a little dry, though it’s interesting if you can wade through the math. If not, read the Wired story. The basic idea is this: Some mathematicians (with quite a bit of time on their hands, apparently) developed the math to model the spread of a zombie infection. They concluded that, unless humans respond quickly with extremely large amounts of violence, the zombies win, civilization collapses and the human race is ultimately annihilated.
The paper assumes slow zombies, not fast or smart ones. It seems reasonable that both of those situations would make things harder for humanity, most likely. It also assumes that normal human replacement (birth and death) does not take place, since newborns eventually die and the newly dead are a perpetual source of zombies, which means the zombies win. The paper models multiple scenarios, including medical treatment for zombieism and the effect of quarantine procedures on the spread. Factors considered in developing their solutions include rates of transmission, the outcome of encounters (fights) and the effect on the spread of destroying zombies so that they can no longer spread the infection. In other words, despite the seemingly whimsical nature of the subject, this is real science.
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