This Is Heavy: The Kilogram Is Getting an Update by THE ASSOCIATED PRESS

This entry was posted in New York Times Science and tagged NYT science on November 17, 2018 by Farzin

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The kilogram is getting an update.

Published: November 13, 2018 at 01:00AM

from #NYT Science Read the full article here: https://ift.tt/2FgW9wf

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