Fundamental constants

Results: 169



#Item
61International standards / SI units / Fundamental constants / Kilogram / Planck constant / Watt balance / New SI definitions / International System of Units / Mass / Measurement / Systems of units / Metrology

The watt balance: determination of the Planck constant and redefinition of the kilogram Michael Stock, BIPM Royal Society Discussion Meeting: The new SI Royal Society Discussion Meeting: The new SI, January 2011

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Source URL: www.bipm.org

Language: English - Date: 2013-10-15 05:12:06
62Fundamental constants / International standards / SI units / Kilogram / New SI definitions / Watt balance / Planck constant / Physical constant / SI base unit / Measurement / Systems of units / Metrology

FAQs, frequently asked questions about the new SI

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Source URL: www.bipm.org

Language: English - Date: 2013-10-15 05:12:42
63Fundamental constants / Physical quantities / Metamaterials / Relative permittivity / Permittivity / Vacuum permittivity / Dielectric / Permeability / Speed of light / Physics / Electromagnetism / Electricity

Microsoft Word - Microwave Magnetic Properties of Dust and Its Implication for Geophysics and Cohesion.doc

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Source URL: www.lpi.usra.edu

Language: English - Date: 2007-04-16 10:35:10
64SI derived units / Fundamental constants / Systems of units / Physical constants / Ampere / Impedance of free space / Vacuum permeability / International System of Units / SI base unit / Measurement / Electromagnetism / Physics

CCEM[removed]Note to reader. In preparation for the possible redefinition of the kilogram, ampere, kelvin and mole by the 24th CGPM in 2011 in terms of the Planck constant, elementary charge, Boltzmann constant, and Avoga

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Source URL: www.bipm.org

Language: English - Date: 2013-09-10 10:19:15
65Area / Mass / Earth radius / Kinematics / Defining equation / Orbital perturbation analysis / Physics / Classical mechanics / Dimensional analysis

FUNDAMENTAL CONSTANTS AND PHYSICAL DATA Gravitational constant................................................................................. G = 6.67  10 11 N  m 2 kg2

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Source URL: www.bced.gov.bc.ca

Language: English - Date: 2013-11-27 16:44:49
66Thermodynamics / Neutron moderators / Inorganic solvents / Oxides / Chemical properties / Vienna Standard Mean Ocean Water / IAPWS / Dimensionless physical constant / Properties of water / Chemistry / Physics / Matter

Draft of Fundamental Constants Guideline

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Source URL: www.iapws.org

Language: English - Date: 2013-02-28 13:39:40
67Physics / Dimensionless physical constant / Fine-structure constant / 2S1 Gvozdika / Committee on Data for Science and Technology / Planck constant / Fundamental constants / Measurement / Electromagnetism

PRL 95, [removed]PHYSICAL REVIEW LETTERS week ending 14 OCTOBER 2005

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Source URL: www.nist.gov

Language: English - Date: 2010-07-21 15:50:42
68Time scales / Physical constants / Gravitation / Gaussian gravitational constant / Astronomical constant / Astronomical unit / Gravitational constant / Dynamical time scale / Barycentric Dynamical Time / Measurement / Astronomy / Celestial mechanics

IAU 2012 Resolution proposal Proposed by the IAU Division I WG Numerical Standards in Fundamental Astronomy Supported by Division I DRAFT SUBMITTED TO THE IAU NSFA WG (29 August[removed]Re-definition of the astronomical un

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Source URL: info.tuwien.ac.at

Language: English - Date: 2011-09-20 02:43:16
69Science / International relations / Committee on Data for Science and Technology / Earth sciences / International Polar Year / Fine-structure constant / International System of Units / International Council for Science / International Heliophysical Year / Fundamental constants / Measurement / International standards

International Council for Science (ICSU) CODATA Newsletter 98 Committee on Data for Science and Technology Foreword

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Source URL: www.codata.info

Language: English - Date: 2013-06-25 00:00:00
70Rydberg state / Electron beam ion trap / Fine-structure constant / Electron / Dimensionless physical constant / Rydberg atom / Precision tests of QED / Physics / Atomic physics / Rydberg constant

Microsoft Word - Engineered atoms for precision measurement of fundamental atomic constants.doc

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Source URL: www.nist.gov

Language: English - Date: 2010-07-21 15:47:33
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