[time-nuts] Re: What everyday uses are there for accurate clocks?

[Michael Wouters]

All of the SI units depend on the second, except for the mole, which is
defined by the Avogadro constant.

Cheers
Michael

On Wed, 30 Nov 2022 at 8:59 am, Lux, Jim via time-nuts <
time-nuts at lists.febo.com> wrote:

> On 11/29/22 11:36 AM, Andy Talbot via time-nuts wrote:
> > The kilogram was sorted a couple of years ago.
> > It is now defined in terms of teh Planc constant which has been declared
> as
> > a fixed value
> > All the other SI units are defined the same way now - by fixing the
> > physical constants  = and all referring back to the second.
> >
> >
> https://physicsworld.com/a/new-definition-of-the-kilogram-comes-into-force/#:~:text=The%20kilogram%20is%20now%20defined,such%20as%20the%20Kibble%20balance
> > .
> >
> > Andy
> > www.g4jnt.com
>
>
> Isn't the volt defined in terms of a Josephson junction, and frequency,
> which is in terms of time, again.
>
>
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