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Everything different, Nothing changes

Redefinition of the SI unit kilogram – background and meaning


This fascinating video explains the background of the 1 kg redefinition and the effect this change will have on the weighing world.

Topics:
  • International System of Units
  • metrology
  • Planck‘s constant
  • Avogadro Constant
  • Avogadro experiment
  • Watt balances
  • Watt balance experiment

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