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SI base units
Results: 627

#	Item
621	PDF Document Add to Reading List Source URL: www1.bipm.org Language: English - Date: 2003-04-10 06:40:29 Quantum electrodynamics International standards SI units Systems of units Metre Second Speed of light Metrology Photon Physics Measurement SI base units
622	PDF Document Add to Reading List Source URL: tf.nist.gov Language: English - Date: 2003-04-23 14:11:48 National Institute of Standards and Technology Time Time in the United States SI base units Atomic clock WWV NIST-F1 Metre International Atomic Time Measurement Clocks Horology
623	PDF Document Add to Reading List Source URL: www-pnp.physics.ox.ac.uk Language: English - Date: 2008-02-29 07:48:38 SI base units Observational astronomy Frequency scanning interferometry Wave mechanics Interference Metre Calibration Interferometry Length measurement Measurement Metrology Science
624	PDF Document Add to Reading List Source URL: nobelprize.org Language: English SI base units Clocks Atomic clock Electronic test equipment Nuclear technology Frequency comb Metrology Laser Speed of light Physics Measurement Horology
625	PDF Document Add to Reading List Source URL: nvl.nist.gov Language: English Electromagnetic spectrum Wave mechanics SI base units Metrology Microwave Wireless Frequency Speed of light Metre Physics Measurement Electromagnetic radiation
626	PDF Document Add to Reading List Source URL: dspace.vgtu.lt Language: English - Date: 2011-02-27 19:00:10 Standards SI base units Calibration Astrometry Yrjö Väisälä Kilogram Nummela Hygrometer Geodesy Measurement Metrology Engineering
627	PDF Document Add to Reading List Source URL: rsta.royalsocietypublishing.org Language: English - Date: 2015-04-04 09:41:12 Systems of units SI base units Kilogram Watt balance Metric system Orders of magnitude Planck constant Mass International System of Units Measurement Metrology Fundamental constants

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