--- In [email protected], Duveyoung <[EMAIL PROTECTED]> wrote: <snip> > There's many possible reasons the kilogram could be losing mass, > and they're only beginning to try to understand that.
What are some of the possible reasons? (BTW, at this point Bronte and I were just talking about the earth's rotation, not the one reference kilogram losing mass. We realized any large-scale changes would affect all the kilogram measures, not just a single one. But the pendulum/rotation question was interesting on its own terms, so we were pursuing it independently of the kilogram question.)
