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Bug in a Bottle

 

UC physics professor Peter Scott has a story about why it’s so hard to make growth related decisions in a timely way.

“Think of yourselves,” he says, as “bacteria in a bottle.”  If the bacteria double in population every minute, and if, given its size, the bottle will be completely filled in one hour, and if growth begins at 11:00 o’clock in the morning, then when will the bottle be half full?

Did you guess 11:30?  That’s not right.  The bottle will be half full at 11:59, one minute before noon. So if you were one of the bacteria in the bottle, you might not recognize the need to take action.  At around 11:58, there would still be 75% open space in your bottle.

Our doubling time is measured in years, not minutes, but the story is pertinent.  It’s not too early, as Professor Scott tells his students, to start taking action to avoid the adverse impacts that exponential growth can cause.


LandWatch's mission is to protect Monterey County's future by addressing climate change, community health, and social inequities in housing and infrastructure. By encouraging greater public participation in planning, we connect people to government, address human needs and inspire conservation of natural resources.

 

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