https://tf.nist.gov/general/pdf/1568.pdf _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-le...@lists.febo.com To unsubscribe, go to and follow the instructions there.
A nice article from the late 50s in Scientific American that describes
the various schemes for timekeeping (including zenith transit detectors,
etc.)
- [time-nuts] ammonia, cesium, masers, etc. Lux, Jim
- [time-nuts] Re: ammonia, cesium, masers, etc. Tom Van Baak
- [time-nuts] Re: ammonia, cesium, masers, etc. paul swed
- [time-nuts] Re: ammonia, cesium, masers, et... Poul-Henning Kamp
- [time-nuts] Re: ammonia, cesium, masers... Lux, Jim
- [time-nuts] Re: ammonia, cesium, m... paul swed
- [time-nuts] Re: ammonia, cesiu... Andy Talbot
- [time-nuts] Re: ammonia, c... paul swed
- [time-nuts] Re: ammonia, c... Perry E. Metzger
- [time-nuts] Re: ammonia, c... Andy Talbot
- [time-nuts] Re: ammonia, c... Lux, Jim