By XIAOZHI LIM from NYT Science https://ift.tt/2DpVy96
Friday, 16 November 2018
The Kilogram is Dead. Long Live the Kilogram!
By XIAOZHI LIM from NYT Science https://ift.tt/2DpVy96
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A blog about education, learning, methodology and awareness for society etc. Please read, think and comment.
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