1. Fundamental Physical Constants From NIST of modern science and technology from the Physics Laboratory of NIST CODATA Internationally recommended values of the Constants Topics http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

2. NIST Fundamental Constants Bibliographic Search Physics Laboratory of NIST Constants Topics Values. Energy Equivalents Searchable Bibliography. Background. Constants Bibliography. Constants http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

3. Physics Reference Constants Common constants from general physics, particle physics, and astrophysics. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

4. The Laws List Laws, rules, principles, effects, paradoxes, limits, constants, experiments, thoughtexperiments in physics. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

5. Fundamental Physical Constants FUNDAMENTAL PHYSICAL CONSTANTS. Version of this page using math mode (you need a browser such as Arena!) PostScript Version http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

6. Naturkonstanten Umrechnung von Einheiten. Physical Constants and Astronomical Data (U Wisconsin) AstroPhysical Calculator. Index Allgemeine Chemie http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

7. Physical Constants And Astronomical Data Physical Constants and Astronomical Data New! Try my Physical Calculator. http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

8. Physics Today August 2004 The Fundamental Physical Constants Armed with new results, CODATA has recently updated its set of recommended values for the basic constants and conversion factors of physics and http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

9. Modern PhysicsConstants Of Nature - Wikibooks Modern PhysicsConstants of Nature http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

10. New Scientist Breaking News - Fundamental Physics Constants Stay Put Fundamental physics constants stay put. 1633 25 June 2004; Exclusive from NewScientist Disputed building block of physics is constant; 02 April 2004 http://www.newscientist.com/article.ns?id=dn6057

11. ~/pcastro/www/TTF2/documents/dipole_geo ifndef physics_constants_H define physics_constants_H const Double_t kfLIGHT_SPEED = 299792458.0 / (kfMETERS/kfSECONDS) ; http://tmsyn.wc.ask.com/r?t=an&s=hb&uid=24312681243126812&sid=343126

12. Fundamental Physics Constants Stay Put - Breaking News | Print | New Scientist Disputed building block of physics is constant http//www.newscientist.com/article.ns?id=dn4844; 02 April 2004; Black hole theory suggests light is http://www.newscientist.com/article.ns?id=dn6057&print=true

13. Physics Constants - Wikibooks See Also WikiPedia Physical Constants Page. Someone please line up the constantsand fix the symbols, which should never be italic. http://en.wikibooks.org/wiki/Physics_Constants

Physics Constants From Wikibooks edit Commonly Used Physical Constants See Also: WikiPedia Physical Constants Page Someone please line up the constants and fix the symbols, which should never be italic. This list is prepared in the format Constant ( symbol 1 Atmosphere Pressure ( 1 atm N/m Pa 1 Electron Volt ( 1 eV J Unified atomic mass unit (u = 1.66056—10 kg Avogadro's number ( N A mol Bohr radius ( a m Boltzmann constant ( k J·K Charge of a proton ( e C Coulomb's Law Constant ( k N·m /C Faraday constant ( F C·mol Gravitational accelaration ( g m·s Universal Gravitational constant ( G m /kg ·s Mass of a neutron ( m n kg Mass of a proton ( m p kg Mass of an electron ( m e kg kg kg m m Planck constant ( h J·s Planck constant over J·s Speed of light ( c m·s m/s Universal Gas constant ( R J·K ·mol Unified Atomic Mass Unit ( u kg Vacuum Permittivity ( C /(N·m Item Proton Neutron Electron Mass Negligible Charge Retrieved from " http://en.wikibooks.org/wiki/Physics_Constants Views Module Discussion Edit this page History Personal tools Create an account or log in Navigation Main Page Community Portal Recent changes Random module ... Donations Search Toolbox What links here Related changes Upload file Special pages ... Permanent link This page was last modified 05:25, 20 March 2005.

14. The Educational Encyclopedia, Physics Constants & Tables The educational encyclopedia, physics constants tables, accurate values of manymuch used technical units and physical constants. http://users.pandora.be/educypedia/education/sciencephysics.htm

EDUCYPEDIA The educational encyclopedia Home Electronics General Information technology ... Science Science Automotive Biology Biology-anatomy Biology-animals ... Space Social science Atlas - maps Countries Dinosaurs Environment ... Sitemap Science databank Chemistry Mathematics Miscellaneous Periodic table, ... Physics formulas Physics constants - tables Beaufort scale Beaufort scale Beaufort scale Beaufort scale Beaufort scale Beaufort scale Beaufort schaal in Dutch Beaufort schaal in Dutch Beaufort scales (wind velocity) Beaufort wind force scale, Saffir / Simpson hurricane scale, Fujita scale of tornado intensity Beaufort wind scale Beaufort wind scale Constantes fondamentales en physique pdf file Conversion factors conversion relationship between U.S. customary units and SI (International System ) units Density of liquids Density of metals Density of woods Diagramme des phases d'un corps pur en Français Efunda (engineering fundamentals) units and constants, you need to register but it's free, a tip Electrical conductivity of metals Electrical conductivity of metals Electrical conductivity of the elements table Electromagnetic spectrum ... Fujita scale of tornado intensity the Fujita Scale is used to rate the intensity of a tornado by examining the damage caused by the tornado after it has passed over a man-made structure Fujita-schaal in Dutch Fujita tornado damage scale Fujita tornado damage scale Fundamental physical constants Fundamental physical constants 2 ... Fundamental physical constants 3 fundamental physical constants, atomic and nuclear constants

15. Physics Constants Scientists discover one of the constants of the universe might not be constant.Physical constants are one of the cornerstones of physics – sacred numbers http://www.aig.asn.au/physics_constants.htm

The Australian Institute of Geoscientists Navigation Home What's New Search Contact Us ... Site Map This Site MEMBER Australian Geoscience Coincil Geoscience News Sacred Constant Might be Changing Scientists discover one of the constants of the universe might not be constant Physical constants are one of the cornerstones of physics – sacred numbers which we know to be fixed – but what if some of these constants are changing? Speaking at the Institute of Physics conference Physics 2005, Dr Michael Murphy of Cambridge University will discuss the "fine structure constant" – one of the critical numbers in the universe which seems to be precisely tuned for life to exist – and suggest that it might not be constant after all. Dr Murphy has used the largest optical telescope in the world, the Keck telescope on Mauna Kea in Hawaii, to study light from distant quasars. This light has been travelling across the universe for billions of years, and seems to show that the fine structure constant, often known as "alpha", may be varying over time. The fine structure constant governs the electromagnetic force which holds all atoms and molecules together. Scientists have known for many years that if its value was slightly different, life could not exist. Only the very tiniest changes over time could be tolerated, and most scientists believe that alpha today is the same as it always has been.

16. Physics Constants - EquationSheet Create a personal Equation Sheet from a large database of science and mathequations including constants, symbols, and SI units. Large equation database http://www.equationsheet.com/sheets/Constants-17.html

We have a new Forum , please start posting away! Equations Constants SI Units Symbols ... LaTeX Utilities search for in Equation Description Equation LaTeX String Constant Description Constant Symbol Constant Value SI Unit Quantity SI Unit Name SI Unit Symbol SI Unit Equivalent Units Symbol Description ALL Use or for wildcard character, or to match any single character Welcome Guest MyEquationSheet Sign In Register Constants ... Physics Showing results to of , on page of Astronomical Electricity ElectroMagnetism Force ... Universal NAME SYMBOL VALUE m Absolute Entropy Constant S /R Acceleration of Free Fall on Earth g 9.80665 m s 32.1740 ft s Atomic Mass Unit amu m u u kg 931.494013(37) MeV J Avogadro Constant N A mol Bohr Magneton B J T eV T Bohr Radius a m Boltzmann Constant k J K eV K Characteristic Impedence of Vacuum Z Charge to Mass Quotient, Electron -e/m e C kg Go to page: 1 Terms of Service Bookmark Us

17. Physics Constants - EquationSheet Create a personal Equation Sheet from a large database of science and mathequations including constants, symbols, and SI units. Large equation database http://www.equationsheet.com/sheets/Constants-17/20.html

We have a new Forum , please start posting away! Equations Constants SI Units Symbols ... LaTeX Utilities search for in Equation Description Equation LaTeX String Constant Description Constant Symbol Constant Value SI Unit Quantity SI Unit Name SI Unit Symbol SI Unit Equivalent Units Symbol Description ALL Use or for wildcard character, or to match any single character Welcome Guest MyEquationSheet Sign In Register Constants ... Physics Showing results to of , on page of Astronomical Electricity ElectroMagnetism Force ... Universal NAME SYMBOL VALUE Compton Wavelength, Tau m Conductance Quantum 2e /h G S Constant, Absolute Entropy S /R Constant, Boltzmann k J K eV K Constant, Dirac's (h bar) J s eV s c F m Constant, Faraday F 96485.3415(39) C mol Constant, Fermi J m Constant, Fine Structure c W m Go to page: Terms of Service Bookmark Us

18. Fundamental Physics Constants Many physics constants are available to you to click on and copy and paste intothe calculator main screen. Below are some of these units that are offered http://www.scienceshareware.com/calc-constants.htm

Fundamental Physics Costants Many physics constants are available to you to click on and copy and paste into the calculator main screen. Below are some of these units that are offered to you. It is not intended to be an authoritative source, the more complete list at http://physics.nist.gov/cuu/Constants/index.html Feel free to Download the program and give it a try! Questions, comments? send me an email: bdwhaley@scienceshareware.com var sc_project=240610; var sc_partition=0; var sc_invisible=1; Download Now Get software Key About the author

19. 2D3D Calculator Payment, Features & Screen Shots Easily manage your data, import text file data into 25 tables. calcconstants.gif (26928bytes) Fundamental physics constants l http://www.scienceshareware.com/sw.htm

Free to Try $29.00 To Buy (USD) DOWNLOAD NOW Free Copy The 2D3D Scientific Calculator is much more than just a calculator. It is written using LabVIEW. It includes function graph plotting tools, curve fitting, Fourier transform frequency spectrum, unit conversion, statistical analysis and more. All of the features below are included in the package. NOTE: All proceeds go towards maintaining this site, creating free math programs and adapting toys for special needs children. Curve fitting line regression, polynomial fit Trigonometry / Logarithmic Functions Plotter with Descriptions Scientific Calculator Unit Converter tool 2D equation function 3D equation function graphing ... Easily manage your data , import text file data into 25 tables Fundamental physics constants l Frequency spectrum analysis - Fourier transform of your raw data Sound Power Audio Waveform Capture and Real Time Fourier Transform Frequency Domain Analysis. Statistical analysis of your data with histogram and distribution curve Plot XY graphs of your data Import your data from text files (tab, comma, space delimited)

20. Physics Constants physics constants Planck’s constant, h hbar= h/2p, 6.62620´1034 J·s1.05459´10-34 J·s Gravitational constant, G, 6.66´ 10-11 m3/kg·s2 http://www.phy.ohiou.edu/~hong/fun/constants.html

Physics Constants Velocity of light c m/s Planck’s constant h h bar = h/2 p J·s J·s Permittivity of free space e p c F/m Permeability of free space m p H/m Boltzmann constant k B J/K Avogadro’s number N A mol Ideal Gas constant R=k B N A 8.3142 J/mol·K Gravitational constant G m /kg·s Proton charge e C Atomic mass unit amu kg Electron rest mass m e kg Proton rest mass M p kg Neutron rest mass M n kg Electron Compton wavelength c =h bar /m e c m Bohr radius a p e h bar /m e e m Rydberg energy R =h bar e a J 1eV/k B 1eV/h hc/1eV K Hz m

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