On 16 November 2018, the member states of the Metre Convention, at the 26th General Conference on Weights and Measures (CGPM) in Versailles, France voted to revise the International System of units (SI) and thus change the definition of the kilogram, the ampere, the kelvin and the mole [1]. All SI units are now defined in terms of fundamental constants: specific physical quantities that we believe to be perfectly stable in time and across the universe.

Future trends in I&M: Connections with the universe / Callegaro, Luca. - In: IEEE INSTRUMENTATION & MEASUREMENT MAGAZINE. - ISSN 1094-6969. - 22:3(2019), pp. 25-27. [10.1109/MIM.2019.8716272]

Future trends in I&M: Connections with the universe

Callegaro, Luca
2019

Abstract

On 16 November 2018, the member states of the Metre Convention, at the 26th General Conference on Weights and Measures (CGPM) in Versailles, France voted to revise the International System of units (SI) and thus change the definition of the kilogram, the ampere, the kelvin and the mole [1]. All SI units are now defined in terms of fundamental constants: specific physical quantities that we believe to be perfectly stable in time and across the universe.
File in questo prodotto:
File Dimensione Formato  
08716272.pdf

solo utenti autorizzati

Tipologia: Versione editoriale
Licenza: Non Pubblico - Accesso privato/ristretto
Dimensione 164.81 kB
Formato Adobe PDF
164.81 kB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11696/61036
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 0
  • ???jsp.display-item.citation.isi??? 0
social impact