Correction: An article yesterday about a tiny force in quantum mechanics that could be used in future microscopic devices referred incorrectly in some copies to the size of the force measured when two metal plates were placed within one 40-thousandth of an inch of each other. It was one 300-millionth of an ounce, not one 300-thousandth. —New York Times, February 10, 2001
I clipped this correction the day it appeared in the Times and pinned it to my cork bulletin board. This was a long time ago, so I can’t be sure what I was thinking. Most likely I found this assemblage of absurdly small numbers to be comical: the fastidious precision of science meeting its match in the finicky precision of the Paper of Record. What I do know for sure is that at the time I didn’t fully appreciate just how fastidious quantum mechanics is. Continue reading






