4386 Views Created 6 years ago By Veritasium • Updated about a year ago

Created By Veritasium • Updated about a year ago

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The kg is dead, long live the kg


Description

The kilogram, mole, kelvin, and ampere will be redefined by physical constants. For a limited time, get 3 months of Audible for just $6.95 a month: http://audible.com/VERITASIUM or text VERITASIUM to 500500 Will this be the last video I make about SI units? Quite possibly.


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