[time-nuts] Mercury Ion Clock
brooke at pacific.net
Fri Oct 31 22:16:39 EDT 2014
I suspect that inside a screen room like that one, where I'm guessing the walls are iron/steel, there's not much of the
Earth's mag field left to null.
Bob Camp wrote:
> Either my mag coil “do it in your head” math is off or that’s a pretty low field Helmholtz setup. Skinny coils….
>> On Oct 31, 2014, at 1:36 PM, Jim Lux <jimlux at earthlink.net> wrote:
>> OK, I know you all want to go get one...
>> It's Bob Tjoelker in front of the Deep Space Atomic Clock (DSAC) being tested for magnetic field sensitivity. It's a trapped ion clock, 1 liter/1 kg, orders and orders of magnitude better than a USO in performance.
>> (if it's in the building I think it's in, the rebar is made of non-magnetic stainless steel)
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