Reply to post: 6.022 140 82x10^23, plus or minus 180,000,000,000,000,000

Weight, what? The perfect kilogram is nearly in Planck's grasp

Derek Jones

6.022 140 82x10^23, plus or minus 180,000,000,000,000,000

Some might say that an error of plus/minus one hundred and eighty million billion atoms is not that accurate.

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