Physical constants

Results: 285



#Item
91Leptons / Physical constants / Baryons / Nuclear physics / Muon / Charge radius / Electron / Proton / Hydrogen / Physics / Particle physics / Quantum electrodynamics

Proton Radius Puzzle 1 arXiv:1301.0905v2 [physics.atom-ph] 30 May 2013

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Source URL: arxiv.org

Language: English - Date: 2013-06-02 20:20:30
92Celestial mechanics / Space / Time scales / Astronomical constant / Gravitation / Gaussian gravitational constant / Gravitational constant / Astronomical unit / Planetary mass / Astronomy / Measurement / Physical constants

Celest Mech Dyn Astr[removed]:293–304 DOI[removed]s10569[removed]SPECIAL REPORT The IAU 2009 system of astronomical constants: the report of the IAU working group on numerical

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Source URL: aa.usno.navy.mil

Language: English - Date: 2014-11-21 14:29:28
93Fundamental constants / Electronvolt / Dimensionless physical constant / Fine-structure constant / Coupling constant / Planck constant / Bohr magneton / Stefan–Boltzmann constant / Avogadro constant / Physics / Measurement / Physical constants

1. Physical constants[removed]PHYSICAL CONSTANTS Table 1.1. Reviewed 2013 by P.J. Mohr (NIST). Mainly from the “CODATA Recommended Values of the Fundamental Physical Constants:

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Source URL: pdg.lbl.gov

Language: English - Date: 2014-08-21 16:37:45
94Statistical mechanics / Education / Acoustics / Ludwig Boltzmann / Boltzmann constant / Conservatoire National des Arts et Métiers / Resonator / Measurement / Physics / Thermodynamics / Physical constants

THE BOLTZMANN CONSTANT FROM THE SPEED OF SOUND IN A NON-QUITE SPHERICAL CAVITY Laurent Pitre, Fernando Sparasci, Arnaud Guillou, Daniel Truong, Lara Risegari

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Source URL: www.bipm.org

Language: English - Date: 2013-10-15 05:12:04
95Environmental chemistry / Analytical chemistry / Physical constants / Dimensionless numbers / Particulates / Kilogram / Particle / Parts-per notation / Mass spectrometry / Chemistry / Measurement / Science

Supplement of Atmos. Chem. Phys., 14, 7173–7193, 2014 http://www.atmos-chem-phys.net[removed]doi:[removed]acp[removed]supplement © Author(s[removed]CC Attribution 3.0 License. Supplement of

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Source URL: www.atmos-chem-phys.net

Language: English - Date: 2014-07-16 08:07:49
96Physical constants / Gravitation / Dimensionless physical constant / Dimensionless quantity / Planck constant / Mass / Electron / Universe / Anthropic principle / Physics / Measurement / Fundamental constants

Variables of nature 5 September 2014, by Brian Koberlein, One Universe At A Time The gravitational constant, perhaps the least well measured, is known to about one part in ten thousand. These quantities are often referre

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Source URL: phys.org

Language: English - Date: 2014-12-02 22:32:23
97Systems of units / Metrology / SI base units / Physical constants / New SI definitions / Kilogram / Vacuum permeability / Avogadro constant / Planck constant / Measurement / Physics / Fundamental constants

Royal Society Discussion Meeting The New SI: units and fundamental constants Ian Mills, Terry Quinn, Peter Mohr, Barry Taylor, and Edwin Williams The CIPM is recommending to the CGPM the following changes to the Internat

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Source URL: www.bipm.org

Language: English - Date: 2013-10-15 05:12:06
98Celestial mechanics / Physical constants / Systems of units / Units of time / Gravitation / Astronomical unit / Gaussian gravitational constant / Astronomical constant / Gravitational constant / Measurement / Astronomy / Physics

The astronomical units Nicole Capitaine and Bernard Guinot Observatoire de Paris / SYRTE , France Journées 2008, September 2008, Dresden

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Source URL: maia.usno.navy.mil

Language: English - Date: 2008-10-02 08:57:48
99Amount of substance / SI base units / SI units / Systems of units / Avogadro constant / Molar mass / Mole / Kilogram / New SI definitions / Measurement / Chemistry / Physical constants

The Avogadro constant: Counting atoms in a single-crystal 28Si sphere Peter Becker Physikalisch-Technische Bundesanstalt Braunschweig

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Source URL: www.bipm.org

Language: English - Date: 2013-10-15 05:12:04
100Physical constants / Units of time / SI base units / Systems of units / Astronomical unit / Gaussian gravitational constant / Astronomical constant / Gravitational constant / Second / Measurement / Astronomy / Celestial mechanics

Nicole Capitaine and Bernard Guinot Observatoire de Paris / SYRTE , 61 Avenue de l’Observatoire[removed]Paris Introduction The IAU-1976 System of astronomical constants includes 3 astronomical units: The astronomical uni

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Source URL: maia.usno.navy.mil

Language: English - Date: 2008-10-02 08:58:21
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