موقع علمى لا استطيع وصفه

في هذا الموقع تجد معلومات وعلاقات رياضية لمواضيع علمية متعددة مثل

Tables of Physical Data
Mechanical Electrical Thermodynamic
Optics Astronomy Acoustics
Modern physics Solids Acoustics
Nuclear Physics Chemical Geophysical
Biological and biochemical

Data for Electricity and Magnetism
Resistivity Conductivity of elements
Ferromagnet Curie temperatures
Electical wire gauges
Superconducting transition
temperatures
Wiedemann-Franz Ratio
Dielectric Constants
Magnetic Susceptibilities
Magnetic Properties
ASCII Code

Data for Heat and Thermodynamics
Specific heats Water vapor pressure Thermal conductivity
Molar heat capacity, gases Thermal expansion coefficients Insulation R-Value
Thermodynamic Properties Wiedemann-Franz Ratio Debye temperatures
Triple Points Melting points, Heat of fusion Boiling points, Heat of vaporization
Temperature standard points van der Waals coefficients

Data for Mechanics
Densities Young's Modulus
Compressibilities of Liquids
Properties of Liquids
Viscosity

Data for Optics
Index of Refraction
Visual Luminous Efficacy
1976 CIE Chromaticity Diagram
RGB Values for Common Colors
Solar Iradiance Curve

Data for Astronomy
Escape velocities Solar composition

Data for Acoustics
Equal tempered frequencies Speed of sound

Data for Modern Physics
Atomic spectra Ionic Diatomic Molecule Data
Homonuclear diatomics Heteronuclear diatomics
Vibrational Frequencies, Diatomic Data for Other Common Molecules Electron Affinities High energy particle populations
Quarks Leptons
Mesons Baryons
Photoelectric work functions K-alpha x-ray energies

Data for Condensed Matter
Fermi Energies Electron Densities
Superconducting transition
temperatures
Type I Superconductor parameters
on periodic table
Superconductor coherence lengths
and penetration depths
Semiconductor band gaps
Debye temperatures
The 14 Bravais lattice

Data for Nuclear Physics
Nuclear Reactions High energy particle populations

Chemical Data
Atomic spectra Ionic Diatomic Molecule Data
Homonuclear diatomics Heteronuclear diatomics
Vibrational Frequencies, Diatomic Data for Other Common Molecules
Electron Affinities Standard Electrode Potentials
Thermodynamic properties for substances and ions
Freezing point depression and boiling point elevation constants
van der Waals coefficients

Geophysical Data
Element abundances Mineral hardness
Geological Time Scale Minerals

Data for Biology and Biochemistry
Neurotransmitters

http://hyperphysics.phy-astr.gsu.edu/hbase/hframe.html

http://hyperphysics.phy-astr.gsu.edu/hbase/hframe.html

مشكور يا عمدة ع الموضوع وربنا يفدينا مما قد قدمته لنا
جزاك الله كل خير