The new kilogram just debuted

Posted by ashishbindra on Wednesday May 22, 2019 @01:46AM
from the vox.com dept.

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Re:The new kilogram just debuted by RickSanchez2600 on Wednesday May 22, 2019 @02:42AM (#19978439)

So does this change the weight of a kilogram and all scales need to be updated? Or is it just set by physics and math and no cylinder of metal?

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