| Value | Description |
|---|
val acceleration_due_to_gravity : float |
Acceleration due to gravity at sea level
|
val age_of_universe : float |
Current estimate of the age of the universe in seconds
|
val avogadro : float |
Avogadro's number
|
val bohr_radius : float |
Radius of a hydrogen atom in Bohr's model
|
val boltzmann_constant : float |
Boltzmann constant in Joules per Kelvin
|
val classical_electron_radius : float |
Radius of an electron in the classical model
|
val cosmic_background_temperature : float |
Average temperature of cosmic microwave background radiation
|
val faraday_constant : float |
Faraday constant
|
val fine_structure_constant : float |
The fine structure constant
|
val galactic_unit : float |
Standard galactic unit
|
val gravitational_constant : float |
Gravitational constant
|
val hubble_constant : float |
Hubble constant
|
val ice_point : float |
Melting point of ice under standard temperature and pressure measured in Kelvin
|
val magnetic_flux_quantum : float | |
val molar_gas_constant : float |
Molar gas constant measured in Joules per Kelvin per Mole
|
val molar_volume : float |
Volume of one mole of ideal gas at standard temperature and pressure
|
val muon_g_factor : float | |
val quantized_hall_conductance : float |
Quantized Hall conductance
|
val rydberg_constant : float |
Rydberg constant
|
val sackur_tetrode_constant : float |
Sackur tetrode constant
|
val speed_of_light : float |
Speed of light in a vacuum
|
val speed_of_sound : float |
Speed of sound in air at standard temperature and pressure measured in metres per second
|
val stefan_constant : float |
Stefan constant for radiated heat
|
val thomson_cross_section : float |
Thomson cross section
|
val weak_mixing_angle : float |
Weak mixing angle
|