[time-nuts] Time Nuts at PTTI this past week

Bill Hawkins bill at iaxs.net
Sat Dec 9 11:11:05 EST 2006


Ah, yes, the C field. A change in magnetic field can change
the clock frequency. Parts in 1e-14 are exceedingly small.

Is it necessary to correct for the Earth's magnetic field
when the clock travels?

Bill Hawkins

Actually, that's a test that can be done at home with a
couple of 2-3 foot diameter solenoid coils. Be tough to
find an ammeter good to 1e-15, though.




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