The Planck constant, or Planck's constant, denoted by h {\textstyle h} , is a fundamental physical constant of foundational importance in quantum mechanics:...

The constant is also a combination of the constants from Boyle's law, Charles's law, Avogadro's law, and Gay-Lussac's law. It is a physical constant that...

The gravitational constant is an empirical physical constant involved in the calculation of gravitational effects in Sir Isaac Newton's law of universal...

The Boltzmann constant (kB or k) is the proportionality factor that relates the average relative thermal energy of particles in a gas with the thermodynamic...

Charles Kenvyn ffrench-Constant FRCP FMedSci FRSE is a neurology researcher, specialising in multiple sclerosis. He has been recognised for his "fundamental...

is also called the electric force constant or electrostatic constant hence the subscript 'e'. The Coulomb constant is given by k e = 1 4 π ε 0 {\textstyle...

Copeland–Erdős constant – Paul Erdős and Peter Borwein Coulomb constant (electric force constant, electrostatic constant, ke ) – Charles-Augustin de Coulomb...

year. Constant was twice married. His first wife, Anne Marchant, left a son, Theodore. His second wife, Jeanne de Cardilhac, was the mother of Charles (father...

In physics, a dimensionless physical constant is a physical constant that is dimensionless, i.e. a pure number having no units attached and having a numerical...

Charles Constant Wilfrid Kilian (15 June 1862 - 30 September 1925) was a French geologist, paleontologist, and professor at the University of Grenoble...