[LEAPSECS] Terminology and Requirements (was Re: How good could civil timekeeping be? )
Steve Allen
sla at ucolick.org
Thu Feb 14 19:07:19 EST 2008
On Thu 2008-02-14T19:00:09 -0500, Tim Shepard hath writ:
> If the TAI/UTC synchronized ticking were lost for awhile, what would
> happen then?
Audoin & Guinot (2001)
p. 252, sect. 7.3.1 "Reliability"
... Imagine for a moment what would happen if, just as a
practical joke, someone found a way to stop all atomic clocks,
just for a short time. This would cause such a tremendous
disturbance in world affairs that the loss of TAI would be a
totally insignificant matter. Furthermore, when it came to
setting it up again, the phase of TAI could be retrieved to within
a few tenths of a microsecond by observations of rapidly rotating
pulsars...
--
Steve Allen <sla at ucolick.org> WGS-84 (GPS)
UCO/Lick Observatory Natural Sciences II, Room 165 Lat +36.99855
University of California Voice: +1 831 459 3046 Lng -122.06015
Santa Cruz, CA 95064 http://www.ucolick.org/~sla/ Hgt +250 m
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