# Proposal of The Universal Unit System

Universal Unit Proposal PDF Files

### Proposal of The Universal Unit System

The Universal Unit System.

- The Universal Unit System adopts the dozenal system.
- The Universal Unit System uses "the Rydberg constant","the light speed in a vacuum","the quantum of action" and "the Boltzmann constant" as the definition constants. These constants are made to become integer powers of 12 of the amount of unit quantities strictly.
- The Universal Unit System can approximate "the Bohr radius","the atomic mass unit","ideal gas constant" and "half the value of the Planck length" in the error under 1% of integer powers of 12 of the amount of unit quantities.
- The Universal Unit System can approximate many other physical constants.

- the fine structure constant

- electron charge

- electron mass

- molar volume of ideal gas in the standard atmospheric pressure and the ice melting point

- black-body radiation in the ice melting point

- water's density

- water's surface tension

- the half of water's specific heat

- the twice of Stephan-Boltzmann constant

[Warning] This proposal is meaningless from **the viewpoint of physics.**

#### The Universal Unit Quantities

impedance |
Ω_n |
= |
29.9792458 |
Ω |

angle, phase |
rad |
= |
57.2957795 |
degree |

logarithm,information |
neper |
= |
4.34294482 |
dB |

molar quantity |
mol_u |
= |
132.007729 |
mol |

mass |
g_u |
= |
131.950228 |
g |

length |
m_u |
= |
0.2721028842 |
m |

time |
s_u |
= |
0.3902675219 |
s |

energy |
J_u |
= |
0.0641433465 |
J |

thermo-dynamical temperature |
K_u |
= |
1.211831 |
K |

2002/01/14
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