[time-nuts] Clock Powers of Ten

[Bruce Griffiths]

Brooke Clarke wrote:
> Hi Tom:
>
> Nice overview.
>
> I think in your Powers of Ten you showed a timepiece for which I don't remember 
> any data.  Since it's shown on  the last page does that mean the hour glass has 
> very good specs?
>   
How can it have (as a clock)?
It isnt a periodic device by itself.
Need to turn it into an oscillator/periodic device first before AVAR
etc, can be measured.

Bruce