Talking about known unknowns: http://news.bbc.co.uk/1/hi/sci/tech/7084099.stm
All about why the 1Kg reference weight is getting lighter. Except it can't because it's the reference so everything else must be getting heavier.
I reckon the french are secretly taking it out and giving it a good polish every now and then. That would explain it.
Mike
All about why the 1Kg reference weight is getting lighter. Except it can't because it's the reference so everything else must be getting heavier.
I reckon the french are secretly taking it out and giving it a good polish every now and then. That would explain it.
Mike
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