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Horology / International Atomic Time / Ephemeris time / Atomic clock / Universal Time / Second / Radio clock / Quartz clock / Caesium standard / Measurement / Clocks / Time scales


Document Date: 2005-01-26 14:37:02


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City

Middlesex / ESSEN / London / Ottawa / Brussels / Paris / /

Company

Time Scales National Physical Laboratory / National Standards Laboratory of Australia / National Physical Laboratory / Physical Laboratory / Ro Co / Watts Ltd. / /

Country

United States / United Kingdom / /

Facility

Post Office Radio Station / R. G. HALL / Royal Greenwich Observatory / National Standards Laboratory of Australia / National Physical Laboratory / Observatory of Neuchatel / BIB Laboratory / U.S. Naval Observatory / /

IndustryTerm

automatic equipment / important tools / systems / carrier wave / navigational systems / time signal services / frequency services / carrier frequencies / /

MusicAlbum

Moon / /

Organization

Radio Consultative Committee / BIB Laboratory / National Research Council / Nuclear Regulatory Commission / International Astronomical Union / National Bureau of Standards / N.R.C. / National Bureau of Standards and the Observatory of Neuchatel / Post Office / National Bureau of Standards Announcement / International Scientific Radio Union / /

Person

Washington Bagneux Tokyo / /

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Position

head / /

ProvinceOrState

Utah / /

PublishedMedium

the National / Astronomical Journal / /

SocialTag