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 | Dimensione | Formato | |
---|---|---|---|
08716272.pdf
solo utenti autorizzati
Tipologia:
final published article (publisher’s version)
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.