... Units are separated by spaces, positive numbers denote powers, all units to the right of the slash are in the denominator (negative powers). Planck constant h . ... 6.0221367e23 particles/mol . ... Free electron gyromagnetic ratio gamma e . ... gamma p / (2 pi) = 42.576375 MHz/T . ... Gas constant R . ... The NIST Reference on Constants, Units, and Uncertainty . CODATA Internationally recommended values of the Fundamental Physical Constants . ... Table of Fundamental Physical Constants (MIT) . ...

Еще в разделе: (Показать все результаты (>956) - www.sao.ru/ )

• Physical Constants and Astronomical Data

... RECOMMENDED VALUES OF PHYSICAL CONSTANTS AND CONVERSION FACTORS. ... This reference must be included when these constants are used in a context where their full accuracy is important. ... elementary charge (of proton) . ... gravitational constant . ... unified atomic mass constant . ... of electron . ... of proton . ... Planck constant . ... Rydberg constant, m 0 2 m e e 4 c 3 /8h 3 . ... fine structure constant, m 0 e 2 c/2h . ... Bohr radius, h 2 ( pm 0 c 2 m e e 2 ) . ... Bohr magneton, e h /2m e...

Еще в разделе: (Показать все результаты (>487) - www.scientific.ru/ )

It is our pleasure to invite you to Workshop on Precision Physics and Fundamental Physical Constants, which is organized by The Central Astronomical Observatory of the Russian Academy of Sciences at Pulkovo, the Russian working group on Fundamental constants, Bogolyubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research (JINR), Dubna. The Workshop will be held in St. Petersburg from October 7 until October 11, 2013. ... fundamental constants of modern physics . ...

Еще в разделе: (Показать все результаты (>268) - www.gao.spb.ru/ )

• General Information

. XMM-Newton Science Analysis System . ssclib (ssclib-3.29) [xmmsas_20060628_1801-7.0.0] . Meta Index / Home Page / A module which contains / Constants . Name . Value . Description . SpeedOfLight . 299792458.0 . (m s ) . PlanckH . (J s) . NewtonG . (m kg s ) . ElectronQ . (C) . Boltzmann . (J K ) . StefanBoltzmann . (W m K ) . Avogadro . (mol ) . XMM-Newton SOC/SSC -- 2006-06-28

Еще в разделе: (Показать все результаты (>1928) - xmm.vilspa.esa.es/ )

• A module which contains various mathematical and physical constants

... Mass . ... Charge . ... Constants . ... Euler's constant: = 0.5772156649 . ... Planck constant: h = 6.62620 ? ... Elementary charge: e = 1.602189 ? ... Universal gas constant: R = 8.31441 J mol -1 K -1 . Boltzmann's constant: k = R/N 0 = 1.380662 ? ... Gravitation constant: G = 6.6742 ? ... Solar radius: R = 6.9599 ? ... Solar mass: M = 1.989 ? ... 1 statute mile = 5280 ft = 1609 m . ... 1 solar mass (M ) = 1.989 ? ... 1 elementary charge (e) = 1.602189 ? ... Copyright 2006 Mario van den Ancker. ...

Еще в разделе: (Показать все результаты (>6982) - www.eso.org/ )

spaceweb@oulu.fi - last update: 23 November 1998, 1700 UT (RR) . ... Planck's constant . ... Boltzmann's constant . ... Gravitational constant . ... Charge of proton . ... Rest mass of proton . ... Rest mass of electron . ... Rest mass of neutron . ... Proton/electron mass ratio . ... Unified atomic mass unit . ... Classical electron radius . ... 6.022 в 10 23 mol -1 . ... 22.4 в 10 -3 m 3 /mol . Gas constant . ... The 1986 CODATA Recommended Values of the Fundamental Physical Constants . ...

Еще в разделе: (Показать все результаты (>862) - www.iki.rssi.ru/ )

• The Acceleration of the Aurora
• Principles of the Magnetic Trapping of Particles

... 1 erg = 0.1 microjoules . 1 Jansky = 10**-26 watts per metre square per hertz . 1 Angstrom = 0.1 nanometres . ... 1 Astronomical unit = 1.4960 times 10**11 m . ... Mass of Sun = 1.989 times 10**30 kg . ... Mass of the Earth = 5.976 times 10**24 kg . Mass of Jupiter = 318 times mass of Earth . Solar constant = 1.37 kW per metre . c= 3 times 10**8 metres per second . ... Mass of Proton = 1836.1 times mass of electron . ... Stefan Boltzmann constant = 5.67 times 10**-8 W m**-2 K**-4 . ...

Еще в разделе: (Показать все результаты (>452) - www.mso.anu.edu.au/ )

• Constants

Еще в разделе: (Показать все результаты (>119) - www.asc.rssi.ru/ )

... Introduction to Semiconductor Physics . ... Chemical bonds in semiconductors. ... Elements of band theory of semiconductors (perfect lattice). ... Elements of semiconductor band theory (semiconductors in external fields, imperfect crystals). ... Electron and hole energy spectra in constant electric field (quantum theory), shallow impurity levels. б?Electron and hole statistics in semiconductors. ... Metal-semiconductor rectification. б?Non-equilibrium electrons and holes in semiconductors. ...

Еще в разделе: (Показать все результаты (>1030) - www.issp.ac.ru/ )

• SPECIALITY 01.04.07 - CONDENSED MATTER PHYSICS SUPPLEMENTARY PROGRAM
• Spectroscopy of Semiconductors and Dielectrics
• Solid State Physics Department of Moscow Institute

... The constants and conversion factors are defined here as double precision values. ... flt_min the minimum single precision floating point number , excluding denormalised numbers minfloat the minimum single precision floating point number , including denormalised numbers dbl_min the minimum double precision floating point number , excluding denormalised numbers mindouble the minimum double precision floating point number , including denormalised numbers flt_max the maximum ...

Еще в разделе: (Показать все результаты (>3703) - www.atnf.csiro.au/ )

• casacore: casa::QC Class Reference
• casacore: casa/Quanta/QC.h Source File

The database contains references to the papers, data files and links to the Internet resources related to measurements and calculations of the optical constants in the wavelength interval from X-rays to radio domain. ... References to some useful books and reviews on the subject (e.g. the classical handbooks edited by E.D.Palik) and links to Internet collections of optical constants and personal WWW pages with related software were also placed in the database. You have arrived at our welcome page. ...

Еще в разделе: (Показать все результаты (>351) - www.astro.spbu.ru/ )

• Database of Optical Properties -- Level: subsubpage

The seminar is supported by the grant of Federal Programm "Integration" . ... A.V.Ivanchik, A.Yu.Potekhin, D.A.Varshalovich "Testing of possible cosmological variation of fundamental physical constants by analyses of QSO spectra" . ... Based on high-resolution measurements of quasar spectra, we obtain the following direct limits on the average rate of the cosmological time variation of the fine-structure constant alpha : . alpha'/alpha| -14 yr -1 . It is the most conservative limit. ...

Еще в разделе: (Показать все результаты (>445) - xray.sai.msu.ru/ )

• ``Ecology'' of Magnetic Rotators

... It has been largely superceded by MatWeb . Conversion Factors . Material properties . Physical constants . Astronomical constants . This table gives conversion factors to convert various units to their SI equivalents. ... The units are SI. This is a short list of physical constants in SI units. ... Boltzmann constant . ... Gas constant . ... Mass . ... Plank's . ... Radiation constant . ... This is a short list of astronomical constants in SI units. ... Sun . ...

Еще в разделе: (Показать все результаты (>396) - www.apo.nmsu.edu/ )

... Russian Academy of Sciences, Department of Physical Sciences , Project number . ... Bicrystal junction and heterostructures made of cuprate oxide material with strong correlated electrons will be investigated. ... DC, microwave and noise properties of the junction will be investigated. ... To investigate noise spectral density in oxide superconducting bicrystal junction. ... To develop new type of bicrystal junction with misorientation of c axes around the basic plane axes. ...

Еще в разделе: (Показать все результаты (>477) - www.cplire.ru/ )

• Lab234 - Links
• Magnetic Resonance and Spin Relaxation in Solids. IRE RAS.

The CHIANTI database consists of 4 primary ASCII files for each ion in the database. contains the energy levels in cm^(-1) It includes both experimental data and theoretical values of the levels energies. References: %observed energy levels (n=2): Fuhr, J.R., et al., NIST Atomic Spectra Database" ver. ... NIST Physical Reference Data %observed energy levels (12,19,23-26,65-67,69,70,72-74,78-82,84,85): Fuhr, J.R., et al., ...

Еще в разделе: (Показать все результаты (>8369) - www.arcetri.astro.it/ )

. Chairs . Teachers . Postgraduate Students . Undergraduate Students . Courses . Head: A.M.Cherepaschuk . Vice-Head: A.C.Rastorguev . Webmaster: Yuri V. Pakhomov . pakhomov@sai.msu.su

Еще в разделе: (Показать все результаты (>33) - comet.sai.msu.ru/ )

... Files in red?history) . ... Trapped Motion . ... 10a. Particle Drift . ... Fast Particles . ... The fact charged particles circle around field lines was well known to J.J. Thomson when he experimented with electron and ion beams in a magnetic field. ... The notion of adiabatic invariance is tied with the early years of quantum theory. ... By about1910, physicists realized that these patterns indicated changes in the laws of physics as one approached atomic dimensions. ...

Еще в разделе: (Показать все результаты (>1421) - www.cosmos.ru/ )

• Magnetic Fields
• Electrons, Ions and Plasma
• (Q-1) Quantum Physics

MODULE TAP_PAR . TAP public global constants. ... Invocation: USE TAP_PAR Description: This file defines all the TAP public global constants which refer to the way the package is accessed. It does not include physical values, these are contained in modules TAPA_PAR, TAPC_PAR, TAPM_PAR and TAPP_PAR for the astrophysical, chemical, mathematical and physical public global constants respectively. ... TAPP__G :: Newtonian constant of gravitation: G = 6.67259E-11 m**3/kg s**2, error = 0.00085E-11. ...

Еще в разделе: (Показать все результаты (>1461) - star.arm.ac.uk/ )

• Simon Jeffery's Software Store: TAP library
• Atmospheres
• Armagh Observatory

... Solar mass M0 = 1.989x 1033 gm Solar radius Solar luminosity Earth mass Earth equatorial radius Gravity at earth's surface Ї Astronomical unit parsec light year Rayleigh Jansky steradian R0 L0 MEjl REjl gEjl AU pc lyr Ry ~ sr = 6.960x 1010 cm 3.826x 1033 erg s-1 5.976x 1027 gm 6.378 X 103 km 9.807x 102 cm s-2 1.496x 1013 cm 3.262 light years 3.086x 1018 cm 9.461x 1017 cm (1/411") X 106 photons/cm2/s/sr 10-26 watts/m2/Hz 3.283 X 103 deg2 1.182 X 107 arcmin2 4.255 X 1010 arcsec2 1. ...

Еще в разделе: (Показать все результаты (>1203) - hea-www.harvard.edu/ )

• The AstroStat Slog Blog Archive keV vs keV [Eqn]

... Астронет | ... Переменные Звезды | ... планета Астронет | ... эрг . ... Постоянная Планка . ... э.е.з. Заряд электрона . ... Радиус Бора . ... Публикации с ключевыми словами: Сверхновые - звезды - сверхгигант - нейтронные звезды - красный гигант - бурый карлик - диаграмма Герцшпрунга-Рессела - белый карлик - Эволюция звезд - термоядерные реакции - вырожденный газ - гидростатическое равновесие - конвекция - лучистый перенос - главная последовательность - эволюционный трек звезды - карлики . ...

Еще в разделе: (Показать все результаты (>34375) - www.astronet.ru/ )

• Астронет > Solar Magnetic Bananas
• Solar Magnetic Bananas
• Journal "Peremennye Zvezdy"